220110228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3433}}^1$

素因数の和:3593

約数の個数: 72

約数和(自身を含む): 603738408

約数和(自身を除く): 383628180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 156, 234, 274, 411, 468, 548, 822, 1233, 1644, 1781, 2466, 3433, 3562, 4932, 5343, 6866, 7124, 10299, 10686, 13732, 16029, 20598, 21372, 30897, 32058, 41196, 44629, 61794, 64116, 89258, 123588, 133887, 178516, 267774, 401661, 470321, 535548, 803322, 940642, 1410963, 1606644, 1881284, 2821926, 4232889, 5643852, 6114173, 8465778, 12228346, 16931556, 18342519, 24456692, 36685038, 55027557, 73370076, 110055114, 220110228]

約数ペア:

[(1, 220110228), (2, 110055114), (3, 73370076), (4, 55027557), (6, 36685038), (9, 24456692), (12, 18342519), (13, 16931556), (18, 12228346), (26, 8465778), (36, 6114173), (39, 5643852), (52, 4232889), (78, 2821926), (117, 1881284), (137, 1606644), (156, 1410963), (234, 940642), (274, 803322), (411, 535548), (468, 470321), (548, 401661), (822, 267774), (1233, 178516), (1644, 133887), (1781, 123588), (2466, 89258), (3433, 64116), (3562, 61794), (4932, 44629), (5343, 41196), (6866, 32058), (7124, 30897), (10299, 21372), (10686, 20598), (13732, 16029)]