218028928

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{10079}}^1$

素因数の和:10119

約数の個数: 48

約数和(自身を含む): 470383200

約数和(自身を除く): 252354272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2704, 5408, 10079, 10816, 20158, 21632, 40316, 80632, 131027, 161264, 262054, 322528, 524108, 645056, 1048216, 1290112, 1703351, 2096432, 3406702, 4192864, 6813404, 8385728, 13626808, 16771456, 27253616, 54507232, 109014464, 218028928]

約数ペア:

[(1, 218028928), (2, 109014464), (4, 54507232), (8, 27253616), (13, 16771456), (16, 13626808), (26, 8385728), (32, 6813404), (52, 4192864), (64, 3406702), (104, 2096432), (128, 1703351), (169, 1290112), (208, 1048216), (338, 645056), (416, 524108), (676, 322528), (832, 262054), (1352, 161264), (1664, 131027), (2704, 80632), (5408, 40316), (10079, 21632), (10816, 20158)]