129366978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{9587}}^1$

素因数の和:9778

約数の個数: 32

約数和(自身を含む): 280276416

約数和(自身を除く): 150909438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 173, 346, 519, 1038, 2249, 4498, 6747, 9587, 13494, 19174, 28761, 57522, 124631, 249262, 373893, 747786, 1658551, 3317102, 4975653, 9951306, 21561163, 43122326, 64683489, 129366978]

約数ペア:

[(1, 129366978), (2, 64683489), (3, 43122326), (6, 21561163), (13, 9951306), (26, 4975653), (39, 3317102), (78, 1658551), (173, 747786), (346, 373893), (519, 249262), (1038, 124631), (2249, 57522), (4498, 28761), (6747, 19174), (9587, 13494)]