131565798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2650

約数の個数: 96

約数和(自身を含む): 362299392

約数和(自身を除く): 230733594

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 403, 434, 546, 558, 651, 806, 819, 1209, 1302, 1638, 1953, 2418, 2591, 2821, 3627, 3906, 5182, 5642, 7254, 7773, 8463, 15546, 16926, 18137, 23319, 25389, 33683, 36274, 46638, 50778, 54411, 67366, 80321, 101049, 108822, 160642, 163233, 202098, 235781, 240963, 303147, 326466, 471562, 481926, 562247, 606294, 707343, 722889, 1044173, 1124494, 1414686, 1445778, 1686741, 2088346, 2122029, 3132519, 3373482, 4244058, 5060223, 6265038, 7309211, 9397557, 10120446, 14618422, 18795114, 21927633, 43855266, 65782899, 131565798]

約数ペア:

[(1, 131565798), (2, 65782899), (3, 43855266), (6, 21927633), (7, 18795114), (9, 14618422), (13, 10120446), (14, 9397557), (18, 7309211), (21, 6265038), (26, 5060223), (31, 4244058), (39, 3373482), (42, 3132519), (62, 2122029), (63, 2088346), (78, 1686741), (91, 1445778), (93, 1414686), (117, 1124494), (126, 1044173), (182, 722889), (186, 707343), (217, 606294), (234, 562247), (273, 481926), (279, 471562), (403, 326466), (434, 303147), (546, 240963), (558, 235781), (651, 202098), (806, 163233), (819, 160642), (1209, 108822), (1302, 101049), (1638, 80321), (1953, 67366), (2418, 54411), (2591, 50778), (2821, 46638), (3627, 36274), (3906, 33683), (5182, 25389), (5642, 23319), (7254, 18137), (7773, 16926), (8463, 15546)]