128217962626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{5981}}^1$

素因数の和:6427

約数の個数: 64

約数和(自身を含む): 216206516736

約数和(自身を除く): 87988554110

約数列:

[1, 2, 13, 26, 47, 53, 94, 106, 331, 611, 662, 689, 1222, 1378, 2491, 4303, 4982, 5981, 8606, 11962, 15557, 17543, 31114, 32383, 35086, 64766, 77753, 155506, 202241, 228059, 281107, 316993, 404482, 456118, 562214, 633986, 824521, 1649042, 1979711, 3654391, 3959422, 4120909, 7308782, 8241818, 10718773, 14898671, 21437546, 25736243, 29797342, 51472486, 93046417, 104924683, 186092834, 193682723, 209849366, 387365446, 1209603421, 1364020879, 2419206842, 2728041758, 4931460101, 9862920202, 64108981313, 128217962626]

約数ペア:

[(1, 128217962626), (2, 64108981313), (13, 9862920202), (26, 4931460101), (47, 2728041758), (53, 2419206842), (94, 1364020879), (106, 1209603421), (331, 387365446), (611, 209849366), (662, 193682723), (689, 186092834), (1222, 104924683), (1378, 93046417), (2491, 51472486), (4303, 29797342), (4982, 25736243), (5981, 21437546), (8606, 14898671), (11962, 10718773), (15557, 8241818), (17543, 7308782), (31114, 4120909), (32383, 3959422), (35086, 3654391), (64766, 1979711), (77753, 1649042), (155506, 824521), (202241, 633986), (228059, 562214), (281107, 456118), (316993, 404482)]