181806352

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 160

約数和(自身を含む): 464970240

約数和(自身を除く): 283163888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 61, 89, 91, 92, 104, 112, 122, 161, 178, 182, 184, 208, 244, 299, 322, 356, 364, 368, 427, 488, 598, 623, 644, 712, 728, 793, 854, 976, 1157, 1196, 1246, 1288, 1403, 1424, 1456, 1586, 1708, 2047, 2093, 2314, 2392, 2492, 2576, 2806, 3172, 3416, 4094, 4186, 4628, 4784, 4984, 5429, 5551, 5612, 6344, 6832, 8099, 8188, 8372, 9256, 9821, 9968, 10858, 11102, 11224, 12688, 14329, 16198, 16376, 16744, 18239, 18512, 19642, 21716, 22204, 22448, 26611, 28658, 32396, 32752, 33488, 36478, 38003, 39284, 43432, 44408, 53222, 57316, 64792, 70577, 72956, 76006, 78568, 86864, 88816, 106444, 114632, 124867, 127673, 129584, 141154, 145912, 152012, 157136, 186277, 212888, 229264, 249734, 255346, 282308, 291824, 304024, 372554, 425776, 494039, 499468, 510692, 564616, 608048, 745108, 874069, 988078, 998936, 1021384, 1129232, 1490216, 1623271, 1748138, 1976156, 1997872, 2042768, 2980432, 3246542, 3496276, 3952312, 6493084, 6992552, 7904624, 11362897, 12986168, 13985104, 22725794, 25972336, 45451588, 90903176, 181806352]

約数ペア:

[(1, 181806352), (2, 90903176), (4, 45451588), (7, 25972336), (8, 22725794), (13, 13985104), (14, 12986168), (16, 11362897), (23, 7904624), (26, 6992552), (28, 6493084), (46, 3952312), (52, 3496276), (56, 3246542), (61, 2980432), (89, 2042768), (91, 1997872), (92, 1976156), (104, 1748138), (112, 1623271), (122, 1490216), (161, 1129232), (178, 1021384), (182, 998936), (184, 988078), (208, 874069), (244, 745108), (299, 608048), (322, 564616), (356, 510692), (364, 499468), (368, 494039), (427, 425776), (488, 372554), (598, 304024), (623, 291824), (644, 282308), (712, 255346), (728, 249734), (793, 229264), (854, 212888), (976, 186277), (1157, 157136), (1196, 152012), (1246, 145912), (1288, 141154), (1403, 129584), (1424, 127673), (1456, 124867), (1586, 114632), (1708, 106444), (2047, 88816), (2093, 86864), (2314, 78568), (2392, 76006), (2492, 72956), (2576, 70577), (2806, 64792), (3172, 57316), (3416, 53222), (4094, 44408), (4186, 43432), (4628, 39284), (4784, 38003), (4984, 36478), (5429, 33488), (5551, 32752), (5612, 32396), (6344, 28658), (6832, 26611), (8099, 22448), (8188, 22204), (8372, 21716), (9256, 19642), (9821, 18512), (9968, 18239), (10858, 16744), (11102, 16376), (11224, 16198), (12688, 14329)]