164511738

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 362419200

約数和(自身を除く): 197907462

約数列:

[1, 2, 3, 6, 9, 18, 109, 191, 218, 327, 382, 439, 573, 654, 878, 981, 1146, 1317, 1719, 1962, 2634, 3438, 3951, 7902, 20819, 41638, 47851, 62457, 83849, 95702, 124914, 143553, 167698, 187371, 251547, 287106, 374742, 430659, 503094, 754641, 861318, 1509282, 9139541, 18279082, 27418623, 54837246, 82255869, 164511738]

約数ペア:

[(1, 164511738), (2, 82255869), (3, 54837246), (6, 27418623), (9, 18279082), (18, 9139541), (109, 1509282), (191, 861318), (218, 754641), (327, 503094), (382, 430659), (439, 374742), (573, 287106), (654, 251547), (878, 187371), (981, 167698), (1146, 143553), (1317, 124914), (1719, 95702), (1962, 83849), (2634, 62457), (3438, 47851), (3951, 41638), (7902, 20819)]