223826690

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 431543808

約数和(自身を除く): 207717118

約数列:

[1, 2, 5, 10, 37, 47, 61, 74, 94, 122, 185, 211, 235, 305, 370, 422, 470, 610, 1055, 1739, 2110, 2257, 2867, 3478, 4514, 5734, 7807, 8695, 9917, 11285, 12871, 14335, 15614, 17390, 19834, 22570, 25742, 28670, 39035, 49585, 64355, 78070, 99170, 106079, 128710, 212158, 366929, 476227, 530395, 604937, 733858, 952454, 1060790, 1209874, 1834645, 2381135, 3024685, 3669290, 4762270, 6049370, 22382669, 44765338, 111913345, 223826690]

約数ペア:

[(1, 223826690), (2, 111913345), (5, 44765338), (10, 22382669), (37, 6049370), (47, 4762270), (61, 3669290), (74, 3024685), (94, 2381135), (122, 1834645), (185, 1209874), (211, 1060790), (235, 952454), (305, 733858), (370, 604937), (422, 530395), (470, 476227), (610, 366929), (1055, 212158), (1739, 128710), (2110, 106079), (2257, 99170), (2867, 78070), (3478, 64355), (4514, 49585), (5734, 39035), (7807, 28670), (8695, 25742), (9917, 22570), (11285, 19834), (12871, 17390), (14335, 15614)]