157966452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 479245312

約数和(自身を除く): 321278860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 73, 84, 93, 124, 126, 146, 186, 217, 219, 252, 277, 279, 292, 372, 434, 438, 511, 554, 558, 651, 657, 831, 868, 876, 1022, 1108, 1116, 1302, 1314, 1533, 1662, 1939, 1953, 2044, 2263, 2493, 2604, 2628, 3066, 3324, 3878, 3906, 4526, 4599, 4986, 5817, 6132, 6789, 7756, 7812, 8587, 9052, 9198, 9972, 11634, 13578, 15841, 17174, 17451, 18396, 20221, 20367, 23268, 25761, 27156, 31682, 34348, 34902, 40442, 40734, 47523, 51522, 60109, 60663, 63364, 69804, 77283, 80884, 81468, 95046, 103044, 120218, 121326, 141547, 142569, 154566, 180327, 181989, 190092, 240436, 242652, 283094, 285138, 309132, 360654, 363978, 424641, 540981, 566188, 570276, 626851, 721308, 727956, 849282, 1081962, 1253702, 1273923, 1698564, 1880553, 2163924, 2507404, 2547846, 3761106, 4387957, 5095692, 5641659, 7522212, 8775914, 11283318, 13163871, 17551828, 22566636, 26327742, 39491613, 52655484, 78983226, 157966452]

約数ペア:

[(1, 157966452), (2, 78983226), (3, 52655484), (4, 39491613), (6, 26327742), (7, 22566636), (9, 17551828), (12, 13163871), (14, 11283318), (18, 8775914), (21, 7522212), (28, 5641659), (31, 5095692), (36, 4387957), (42, 3761106), (62, 2547846), (63, 2507404), (73, 2163924), (84, 1880553), (93, 1698564), (124, 1273923), (126, 1253702), (146, 1081962), (186, 849282), (217, 727956), (219, 721308), (252, 626851), (277, 570276), (279, 566188), (292, 540981), (372, 424641), (434, 363978), (438, 360654), (511, 309132), (554, 285138), (558, 283094), (651, 242652), (657, 240436), (831, 190092), (868, 181989), (876, 180327), (1022, 154566), (1108, 142569), (1116, 141547), (1302, 121326), (1314, 120218), (1533, 103044), (1662, 95046), (1939, 81468), (1953, 80884), (2044, 77283), (2263, 69804), (2493, 63364), (2604, 60663), (2628, 60109), (3066, 51522), (3324, 47523), (3878, 40734), (3906, 40442), (4526, 34902), (4599, 34348), (4986, 31682), (5817, 27156), (6132, 25761), (6789, 23268), (7756, 20367), (7812, 20221), (8587, 18396), (9052, 17451), (9198, 17174), (9972, 15841), (11634, 13578)]