156656368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:710

約数の個数: 80

約数和(自身を含む): 353548800

約数和(自身を除く): 196892432

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 79, 88, 152, 158, 176, 209, 304, 316, 418, 593, 632, 836, 869, 1186, 1264, 1501, 1672, 1738, 2372, 3002, 3344, 3476, 4744, 6004, 6523, 6952, 9488, 11267, 12008, 13046, 13904, 16511, 22534, 24016, 26092, 33022, 45068, 46847, 52184, 66044, 90136, 93694, 104368, 123937, 132088, 180272, 187388, 247874, 264176, 374776, 495748, 515317, 749552, 890093, 991496, 1030634, 1780186, 1982992, 2061268, 3560372, 4122536, 7120744, 8245072, 9791023, 14241488, 19582046, 39164092, 78328184, 156656368]

約数ペア:

[(1, 156656368), (2, 78328184), (4, 39164092), (8, 19582046), (11, 14241488), (16, 9791023), (19, 8245072), (22, 7120744), (38, 4122536), (44, 3560372), (76, 2061268), (79, 1982992), (88, 1780186), (152, 1030634), (158, 991496), (176, 890093), (209, 749552), (304, 515317), (316, 495748), (418, 374776), (593, 264176), (632, 247874), (836, 187388), (869, 180272), (1186, 132088), (1264, 123937), (1501, 104368), (1672, 93694), (1738, 90136), (2372, 66044), (3002, 52184), (3344, 46847), (3476, 45068), (4744, 33022), (6004, 26092), (6523, 24016), (6952, 22534), (9488, 16511), (11267, 13904), (12008, 13046)]