155940498

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4253}}^1$

素因数の和:4368

約数の個数: 64

約数和(自身を含む): 400216320

約数和(自身を除く): 244275822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 97, 126, 189, 194, 291, 378, 582, 679, 873, 1358, 1746, 2037, 2619, 4074, 4253, 5238, 6111, 8506, 12222, 12759, 18333, 25518, 29771, 36666, 38277, 59542, 76554, 89313, 114831, 178626, 229662, 267939, 412541, 535878, 803817, 825082, 1237623, 1607634, 2475246, 2887787, 3712869, 5775574, 7425738, 8663361, 11138607, 17326722, 22277214, 25990083, 51980166, 77970249, 155940498]

約数ペア:

[(1, 155940498), (2, 77970249), (3, 51980166), (6, 25990083), (7, 22277214), (9, 17326722), (14, 11138607), (18, 8663361), (21, 7425738), (27, 5775574), (42, 3712869), (54, 2887787), (63, 2475246), (97, 1607634), (126, 1237623), (189, 825082), (194, 803817), (291, 535878), (378, 412541), (582, 267939), (679, 229662), (873, 178626), (1358, 114831), (1746, 89313), (2037, 76554), (2619, 59542), (4074, 38277), (4253, 36666), (5238, 29771), (6111, 25518), (8506, 18333), (12222, 12759)]