202354672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:770

約数の個数: 80

約数和(自身を含む): 452783520

約数和(自身を除く): 250428848

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 89, 104, 136, 178, 208, 221, 272, 356, 442, 643, 712, 884, 1157, 1286, 1424, 1513, 1768, 2314, 2572, 3026, 3536, 4628, 5144, 6052, 8359, 9256, 10288, 10931, 12104, 16718, 18512, 19669, 21862, 24208, 33436, 39338, 43724, 57227, 66872, 78676, 87448, 114454, 133744, 142103, 157352, 174896, 228908, 284206, 314704, 457816, 568412, 743951, 915632, 972859, 1136824, 1487902, 1945718, 2273648, 2975804, 3891436, 5951608, 7782872, 11903216, 12647167, 15565744, 25294334, 50588668, 101177336, 202354672]

約数ペア:

[(1, 202354672), (2, 101177336), (4, 50588668), (8, 25294334), (13, 15565744), (16, 12647167), (17, 11903216), (26, 7782872), (34, 5951608), (52, 3891436), (68, 2975804), (89, 2273648), (104, 1945718), (136, 1487902), (178, 1136824), (208, 972859), (221, 915632), (272, 743951), (356, 568412), (442, 457816), (643, 314704), (712, 284206), (884, 228908), (1157, 174896), (1286, 157352), (1424, 142103), (1513, 133744), (1768, 114454), (2314, 87448), (2572, 78676), (3026, 66872), (3536, 57227), (4628, 43724), (5144, 39338), (6052, 33436), (8359, 24208), (9256, 21862), (10288, 19669), (10931, 18512), (12104, 16718)]