219044168

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{64123}}^1$

素因数の和:64197

約数の個数: 32

約数和(自身を含む): 477082560

約数和(自身を除く): 258038392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 64123, 128246, 256492, 448861, 512984, 897722, 1795444, 3590888, 3911503, 7823006, 15646012, 27380521, 31292024, 54761042, 109522084, 219044168]

約数ペア:

[(1, 219044168), (2, 109522084), (4, 54761042), (7, 31292024), (8, 27380521), (14, 15646012), (28, 7823006), (56, 3911503), (61, 3590888), (122, 1795444), (244, 897722), (427, 512984), (488, 448861), (854, 256492), (1708, 128246), (3416, 64123)]