172216408

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:657

約数の個数: 96

約数和(自身を含む): 413199360

約数和(自身を除く): 240982952

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 169, 182, 217, 248, 338, 364, 403, 434, 587, 676, 728, 806, 868, 1174, 1183, 1352, 1612, 1736, 2348, 2366, 2821, 3224, 4109, 4696, 4732, 5239, 5642, 7631, 8218, 9464, 10478, 11284, 15262, 16436, 18197, 20956, 22568, 30524, 32872, 36394, 36673, 41912, 53417, 61048, 72788, 73346, 99203, 106834, 127379, 145576, 146692, 198406, 213668, 236561, 254758, 293384, 396812, 427336, 473122, 509516, 694421, 793624, 946244, 1019032, 1388842, 1655927, 1892488, 2777684, 3075293, 3311854, 5555368, 6150586, 6623708, 12301172, 13247416, 21527051, 24602344, 43054102, 86108204, 172216408]

約数ペア:

[(1, 172216408), (2, 86108204), (4, 43054102), (7, 24602344), (8, 21527051), (13, 13247416), (14, 12301172), (26, 6623708), (28, 6150586), (31, 5555368), (52, 3311854), (56, 3075293), (62, 2777684), (91, 1892488), (104, 1655927), (124, 1388842), (169, 1019032), (182, 946244), (217, 793624), (248, 694421), (338, 509516), (364, 473122), (403, 427336), (434, 396812), (587, 293384), (676, 254758), (728, 236561), (806, 213668), (868, 198406), (1174, 146692), (1183, 145576), (1352, 127379), (1612, 106834), (1736, 99203), (2348, 73346), (2366, 72788), (2821, 61048), (3224, 53417), (4109, 41912), (4696, 36673), (4732, 36394), (5239, 32872), (5642, 30524), (7631, 22568), (8218, 20956), (9464, 18197), (10478, 16436), (11284, 15262)]