128698506

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{1117}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 288296424

約数和(自身を除く): 159597918

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 173, 222, 333, 346, 519, 666, 1038, 1117, 1557, 2234, 3114, 3351, 6401, 6702, 10053, 12802, 19203, 20106, 38406, 41329, 57609, 82658, 115218, 123987, 193241, 247974, 371961, 386482, 579723, 743922, 1159446, 1739169, 3478338, 7149917, 14299834, 21449751, 42899502, 64349253, 128698506]

約数ペア:

[(1, 128698506), (2, 64349253), (3, 42899502), (6, 21449751), (9, 14299834), (18, 7149917), (37, 3478338), (74, 1739169), (111, 1159446), (173, 743922), (222, 579723), (333, 386482), (346, 371961), (519, 247974), (666, 193241), (1038, 123987), (1117, 115218), (1557, 82658), (2234, 57609), (3114, 41329), (3351, 38406), (6401, 20106), (6702, 19203), (10053, 12802)]