128523846544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1\times {\mathrm{557}}^1$

素因数の和:1209

約数の個数: 160

約数和(自身を含む): 279015356160

約数和(自身を除く): 150491509616

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 61, 76, 92, 122, 152, 184, 244, 304, 368, 437, 488, 541, 557, 874, 976, 1082, 1114, 1159, 1403, 1748, 2164, 2228, 2318, 2806, 3496, 4328, 4456, 4636, 5612, 6992, 8656, 8912, 9272, 10279, 10583, 11224, 12443, 12811, 18544, 20558, 21166, 22448, 24886, 25622, 26657, 33001, 33977, 41116, 42332, 49772, 51244, 53314, 66002, 67954, 82232, 84664, 99544, 102488, 106628, 132004, 135908, 164464, 169328, 199088, 204976, 213256, 236417, 243409, 264008, 271816, 301337, 426512, 472834, 486818, 528016, 543632, 602674, 627019, 645563, 759023, 781471, 945668, 973636, 1205348, 1254038, 1291126, 1518046, 1562942, 1891336, 1947272, 2410696, 2508076, 2582252, 3036092, 3125884, 3782672, 3894544, 4821392, 5016152, 5164504, 5725403, 6072184, 6251768, 6930751, 10032304, 10329008, 11450806, 12144368, 12503536, 13861502, 14421437, 14847949, 18381557, 22901612, 27723004, 28842874, 29695898, 36763114, 45803224, 55446008, 57685748, 59391796, 73526228, 91606448, 110892016, 115371496, 118783592, 131684269, 147052456, 230742992, 237567184, 263368538, 294104912, 349249583, 422775811, 526737076, 698499166, 845551622, 1053474152, 1396998332, 1691103244, 2106948304, 2793996664, 3382206488, 5587993328, 6764412976, 8032740409, 16065480818, 32130961636, 64261923272, 128523846544]

約数ペア:

[(1, 128523846544), (2, 64261923272), (4, 32130961636), (8, 16065480818), (16, 8032740409), (19, 6764412976), (23, 5587993328), (38, 3382206488), (46, 2793996664), (61, 2106948304), (76, 1691103244), (92, 1396998332), (122, 1053474152), (152, 845551622), (184, 698499166), (244, 526737076), (304, 422775811), (368, 349249583), (437, 294104912), (488, 263368538), (541, 237567184), (557, 230742992), (874, 147052456), (976, 131684269), (1082, 118783592), (1114, 115371496), (1159, 110892016), (1403, 91606448), (1748, 73526228), (2164, 59391796), (2228, 57685748), (2318, 55446008), (2806, 45803224), (3496, 36763114), (4328, 29695898), (4456, 28842874), (4636, 27723004), (5612, 22901612), (6992, 18381557), (8656, 14847949), (8912, 14421437), (9272, 13861502), (10279, 12503536), (10583, 12144368), (11224, 11450806), (12443, 10329008), (12811, 10032304), (18544, 6930751), (20558, 6251768), (21166, 6072184), (22448, 5725403), (24886, 5164504), (25622, 5016152), (26657, 4821392), (33001, 3894544), (33977, 3782672), (41116, 3125884), (42332, 3036092), (49772, 2582252), (51244, 2508076), (53314, 2410696), (66002, 1947272), (67954, 1891336), (82232, 1562942), (84664, 1518046), (99544, 1291126), (102488, 1254038), (106628, 1205348), (132004, 973636), (135908, 945668), (164464, 781471), (169328, 759023), (199088, 645563), (204976, 627019), (213256, 602674), (236417, 543632), (243409, 528016), (264008, 486818), (271816, 472834), (301337, 426512)]