207292904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{284743}}^1$

素因数の和:284769

約数の個数: 32

約数和(自身を含む): 478369920

約数和(自身を除く): 271077016

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 284743, 569486, 1138972, 1993201, 2277944, 3701659, 3986402, 7403318, 7972804, 14806636, 15945608, 25911613, 29613272, 51823226, 103646452, 207292904]

約数ペア:

[(1, 207292904), (2, 103646452), (4, 51823226), (7, 29613272), (8, 25911613), (13, 15945608), (14, 14806636), (26, 7972804), (28, 7403318), (52, 3986402), (56, 3701659), (91, 2277944), (104, 1993201), (182, 1138972), (364, 569486), (728, 284743)]