220735436698

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{1307473}}^1$

素因数の和:1307902

約数の個数: 32

約数和(自身を含む): 391614612480

約数和(自身を除く): 170879175782

約数列:

[1, 2, 7, 14, 31, 62, 217, 389, 434, 778, 2723, 5446, 12059, 24118, 84413, 168826, 1307473, 2614946, 9152311, 18304622, 40531663, 81063326, 283721641, 508606997, 567443282, 1017213994, 3560248979, 7120497958, 15766816907, 31533633814, 110367718349, 220735436698]

約数ペア:

[(1, 220735436698), (2, 110367718349), (7, 31533633814), (14, 15766816907), (31, 7120497958), (62, 3560248979), (217, 1017213994), (389, 567443282), (434, 508606997), (778, 283721641), (2723, 81063326), (5446, 40531663), (12059, 18304622), (24118, 9152311), (84413, 2614946), (168826, 1307473)]