181837348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 403264512

約数和(自身を除く): 221427164

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 191, 242, 281, 308, 382, 484, 562, 764, 847, 1124, 1337, 1694, 1967, 2101, 2674, 3091, 3388, 3934, 4202, 5348, 6182, 7868, 8404, 12364, 14707, 21637, 23111, 29414, 34001, 43274, 46222, 53671, 58828, 68002, 86548, 92444, 107342, 136004, 161777, 214684, 238007, 323554, 375697, 476014, 590381, 647108, 751394, 952028, 1180762, 1502788, 2361524, 4132667, 6494191, 8265334, 12988382, 16530668, 25976764, 45459337, 90918674, 181837348]

約数ペア:

[(1, 181837348), (2, 90918674), (4, 45459337), (7, 25976764), (11, 16530668), (14, 12988382), (22, 8265334), (28, 6494191), (44, 4132667), (77, 2361524), (121, 1502788), (154, 1180762), (191, 952028), (242, 751394), (281, 647108), (308, 590381), (382, 476014), (484, 375697), (562, 323554), (764, 238007), (847, 214684), (1124, 161777), (1337, 136004), (1694, 107342), (1967, 92444), (2101, 86548), (2674, 68002), (3091, 58828), (3388, 53671), (3934, 46222), (4202, 43274), (5348, 34001), (6182, 29414), (7868, 23111), (8404, 21637), (12364, 14707)]