251736238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{5639}}^1$

素因数の和:5772

約数の個数: 32

約数和(自身を含む): 434911680

約数和(自身を除く): 183175442

約数列:

[1, 2, 13, 17, 26, 34, 101, 202, 221, 442, 1313, 1717, 2626, 3434, 5639, 11278, 22321, 44642, 73307, 95863, 146614, 191726, 569539, 1139078, 1246219, 2492438, 7404007, 9682163, 14808014, 19364326, 125868119, 251736238]

約数ペア:

[(1, 251736238), (2, 125868119), (13, 19364326), (17, 14808014), (26, 9682163), (34, 7404007), (101, 2492438), (202, 1246219), (221, 1139078), (442, 569539), (1313, 191726), (1717, 146614), (2626, 95863), (3434, 73307), (5639, 44642), (11278, 22321)]