128356410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47017}}^1$

素因数の和:47047

約数の個数: 64

約数和(自身を含む): 379153152

約数和(自身を除く): 250796742

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 47017, 94034, 141051, 235085, 282102, 329119, 470170, 611221, 658238, 705255, 987357, 1222442, 1410510, 1645595, 1833663, 1974714, 3056105, 3291190, 3667326, 4278547, 4936785, 6112210, 8557094, 9168315, 9873570, 12835641, 18336630, 21392735, 25671282, 42785470, 64178205, 128356410]

約数ペア:

[(1, 128356410), (2, 64178205), (3, 42785470), (5, 25671282), (6, 21392735), (7, 18336630), (10, 12835641), (13, 9873570), (14, 9168315), (15, 8557094), (21, 6112210), (26, 4936785), (30, 4278547), (35, 3667326), (39, 3291190), (42, 3056105), (65, 1974714), (70, 1833663), (78, 1645595), (91, 1410510), (105, 1222442), (130, 987357), (182, 705255), (195, 658238), (210, 611221), (273, 470170), (390, 329119), (455, 282102), (546, 235085), (910, 141051), (1365, 94034), (2730, 47017)]