208245404

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 398260800

約数和(自身を除く): 190015396

約数列:

[1, 2, 4, 23, 29, 46, 58, 89, 92, 116, 178, 356, 667, 877, 1334, 1754, 2047, 2581, 2668, 3508, 4094, 5162, 8188, 10324, 20171, 25433, 40342, 50866, 59363, 78053, 80684, 101732, 118726, 156106, 237452, 312212, 584959, 1169918, 1795219, 2263537, 2339836, 3590438, 4527074, 7180876, 9054148, 52061351, 104122702, 208245404]

約数ペア:

[(1, 208245404), (2, 104122702), (4, 52061351), (23, 9054148), (29, 7180876), (46, 4527074), (58, 3590438), (89, 2339836), (92, 2263537), (116, 1795219), (178, 1169918), (356, 584959), (667, 312212), (877, 237452), (1334, 156106), (1754, 118726), (2047, 101732), (2581, 80684), (2668, 78053), (3508, 59363), (4094, 50866), (5162, 40342), (8188, 25433), (10324, 20171)]