185870529

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 297321024

約数和(自身を除く): 111450495

約数列:

[1, 3, 9, 13, 39, 67, 117, 131, 181, 201, 393, 543, 603, 871, 1179, 1629, 1703, 2353, 2613, 5109, 7059, 7839, 8777, 12127, 15327, 21177, 23711, 26331, 36381, 71133, 78993, 109143, 114101, 157651, 213399, 308243, 342303, 472953, 924729, 1026909, 1418859, 1588637, 2774187, 4765911, 14297733, 20652281, 61956843, 185870529]

約数ペア:

[(1, 185870529), (3, 61956843), (9, 20652281), (13, 14297733), (39, 4765911), (67, 2774187), (117, 1588637), (131, 1418859), (181, 1026909), (201, 924729), (393, 472953), (543, 342303), (603, 308243), (871, 213399), (1179, 157651), (1629, 114101), (1703, 109143), (2353, 78993), (2613, 71133), (5109, 36381), (7059, 26331), (7839, 23711), (8777, 21177), (12127, 15327)]