187231086

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{53}}^2$

素因数の和:167

約数の個数: 108

約数和(自身を含む): 493970568

約数和(自身を除く): 306739482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 53, 63, 69, 106, 126, 138, 159, 161, 207, 318, 322, 371, 414, 477, 483, 529, 742, 954, 966, 1058, 1113, 1219, 1449, 1587, 2226, 2438, 2809, 2898, 3174, 3339, 3657, 3703, 4761, 5618, 6678, 7314, 7406, 8427, 8533, 9522, 10971, 11109, 16854, 17066, 19663, 21942, 22218, 25281, 25599, 28037, 33327, 39326, 50562, 51198, 56074, 58989, 64607, 66654, 76797, 84111, 117978, 129214, 153594, 168222, 176967, 193821, 196259, 252333, 353934, 387642, 392518, 452249, 504666, 581463, 588777, 904498, 1162926, 1177554, 1356747, 1485961, 1766331, 2713494, 2971922, 3532662, 4070241, 4457883, 8140482, 8915766, 10401727, 13373649, 20803454, 26747298, 31205181, 62410362, 93615543, 187231086]

約数ペア:

[(1, 187231086), (2, 93615543), (3, 62410362), (6, 31205181), (7, 26747298), (9, 20803454), (14, 13373649), (18, 10401727), (21, 8915766), (23, 8140482), (42, 4457883), (46, 4070241), (53, 3532662), (63, 2971922), (69, 2713494), (106, 1766331), (126, 1485961), (138, 1356747), (159, 1177554), (161, 1162926), (207, 904498), (318, 588777), (322, 581463), (371, 504666), (414, 452249), (477, 392518), (483, 387642), (529, 353934), (742, 252333), (954, 196259), (966, 193821), (1058, 176967), (1113, 168222), (1219, 153594), (1449, 129214), (1587, 117978), (2226, 84111), (2438, 76797), (2809, 66654), (2898, 64607), (3174, 58989), (3339, 56074), (3657, 51198), (3703, 50562), (4761, 39326), (5618, 33327), (6678, 28037), (7314, 25599), (7406, 25281), (8427, 22218), (8533, 21942), (9522, 19663), (10971, 17066), (11109, 16854)]