139845168

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:759

約数の個数: 120

約数和(自身を含む): 417830400

約数和(自身を除く): 277985232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 79, 114, 144, 152, 158, 171, 228, 237, 304, 316, 342, 456, 474, 632, 647, 684, 711, 912, 948, 1264, 1294, 1368, 1422, 1501, 1896, 1941, 2588, 2736, 2844, 3002, 3792, 3882, 4503, 5176, 5688, 5823, 6004, 7764, 9006, 10352, 11376, 11646, 12008, 12293, 13509, 15528, 18012, 23292, 24016, 24586, 27018, 31056, 36024, 36879, 46584, 49172, 51113, 54036, 72048, 73758, 93168, 98344, 102226, 108072, 110637, 147516, 153339, 196688, 204452, 216144, 221274, 295032, 306678, 408904, 442548, 460017, 590064, 613356, 817808, 885096, 920034, 971147, 1226712, 1770192, 1840068, 1942294, 2453424, 2913441, 3680136, 3884588, 5826882, 7360272, 7769176, 8740323, 11653764, 15538352, 17480646, 23307528, 34961292, 46615056, 69922584, 139845168]

約数ペア:

[(1, 139845168), (2, 69922584), (3, 46615056), (4, 34961292), (6, 23307528), (8, 17480646), (9, 15538352), (12, 11653764), (16, 8740323), (18, 7769176), (19, 7360272), (24, 5826882), (36, 3884588), (38, 3680136), (48, 2913441), (57, 2453424), (72, 1942294), (76, 1840068), (79, 1770192), (114, 1226712), (144, 971147), (152, 920034), (158, 885096), (171, 817808), (228, 613356), (237, 590064), (304, 460017), (316, 442548), (342, 408904), (456, 306678), (474, 295032), (632, 221274), (647, 216144), (684, 204452), (711, 196688), (912, 153339), (948, 147516), (1264, 110637), (1294, 108072), (1368, 102226), (1422, 98344), (1501, 93168), (1896, 73758), (1941, 72048), (2588, 54036), (2736, 51113), (2844, 49172), (3002, 46584), (3792, 36879), (3882, 36024), (4503, 31056), (5176, 27018), (5688, 24586), (5823, 24016), (6004, 23292), (7764, 18012), (9006, 15528), (10352, 13509), (11376, 12293), (11646, 12008)]