203420154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 480485376

約数和(自身を除く): 277065222

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 223, 259, 446, 518, 587, 669, 777, 1174, 1338, 1554, 1561, 1761, 3122, 3522, 4109, 4683, 8218, 8251, 9366, 12327, 16502, 21719, 24654, 24753, 43438, 49506, 57757, 65157, 115514, 130314, 130901, 152033, 173271, 261802, 304066, 346542, 392703, 456099, 785406, 912198, 916307, 1832614, 2748921, 4843337, 5497842, 9686674, 14530011, 29060022, 33903359, 67806718, 101710077, 203420154]

約数ペア:

[(1, 203420154), (2, 101710077), (3, 67806718), (6, 33903359), (7, 29060022), (14, 14530011), (21, 9686674), (37, 5497842), (42, 4843337), (74, 2748921), (111, 1832614), (222, 916307), (223, 912198), (259, 785406), (446, 456099), (518, 392703), (587, 346542), (669, 304066), (777, 261802), (1174, 173271), (1338, 152033), (1554, 130901), (1561, 130314), (1761, 115514), (3122, 65157), (3522, 57757), (4109, 49506), (4683, 43438), (8218, 24753), (8251, 24654), (9366, 21719), (12327, 16502)]