156978015152

素因数分解:

$2^4\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1187}}^1\times {\mathrm{2887}}^1$

素因数の和:4498

約数の個数: 80

約数和(自身を含む): 348858385920

約数和(自身を除く): 191880370768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 409, 818, 1187, 1636, 2374, 2863, 2887, 3272, 4748, 5726, 5774, 6544, 8309, 9496, 11452, 11548, 16618, 18992, 20209, 22904, 23096, 33236, 40418, 45808, 46192, 66472, 80836, 132944, 161672, 323344, 485483, 970966, 1180783, 1941932, 2361566, 3398381, 3426869, 3883864, 4723132, 6796762, 6853738, 7767728, 8265481, 9446264, 13593524, 13707476, 16530962, 18892528, 23988083, 27187048, 27414952, 33061924, 47976166, 54374096, 54829904, 66123848, 95952332, 132247696, 191904664, 383809328, 1401589421, 2803178842, 5606357684, 9811125947, 11212715368, 19622251894, 22425430736, 39244503788, 78489007576, 156978015152]

約数ペア:

[(1, 156978015152), (2, 78489007576), (4, 39244503788), (7, 22425430736), (8, 19622251894), (14, 11212715368), (16, 9811125947), (28, 5606357684), (56, 2803178842), (112, 1401589421), (409, 383809328), (818, 191904664), (1187, 132247696), (1636, 95952332), (2374, 66123848), (2863, 54829904), (2887, 54374096), (3272, 47976166), (4748, 33061924), (5726, 27414952), (5774, 27187048), (6544, 23988083), (8309, 18892528), (9496, 16530962), (11452, 13707476), (11548, 13593524), (16618, 9446264), (18992, 8265481), (20209, 7767728), (22904, 6853738), (23096, 6796762), (33236, 4723132), (40418, 3883864), (45808, 3426869), (46192, 3398381), (66472, 2361566), (80836, 1941932), (132944, 1180783), (161672, 970966), (323344, 485483)]