157245144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:433

約数の個数: 128

約数和(自身を含む): 469708800

約数和(自身を除く): 312463656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 109, 124, 168, 186, 217, 218, 248, 277, 327, 372, 434, 436, 554, 651, 654, 744, 763, 831, 868, 872, 1108, 1302, 1308, 1526, 1662, 1736, 1939, 2216, 2289, 2604, 2616, 3052, 3324, 3379, 3878, 4578, 5208, 5817, 6104, 6648, 6758, 7756, 8587, 9156, 10137, 11634, 13516, 15512, 17174, 18312, 20274, 23268, 23653, 25761, 27032, 30193, 34348, 40548, 46536, 47306, 51522, 60109, 60386, 68696, 70959, 81096, 90579, 94612, 103044, 120218, 120772, 141918, 180327, 181158, 189224, 206088, 211351, 240436, 241544, 283836, 360654, 362316, 422702, 480872, 567672, 634053, 721308, 724632, 845404, 935983, 1268106, 1442616, 1690808, 1871966, 2536212, 2807949, 3743932, 5072424, 5615898, 6551881, 7487864, 11231796, 13103762, 19655643, 22463592, 26207524, 39311286, 52415048, 78622572, 157245144]

約数ペア:

[(1, 157245144), (2, 78622572), (3, 52415048), (4, 39311286), (6, 26207524), (7, 22463592), (8, 19655643), (12, 13103762), (14, 11231796), (21, 7487864), (24, 6551881), (28, 5615898), (31, 5072424), (42, 3743932), (56, 2807949), (62, 2536212), (84, 1871966), (93, 1690808), (109, 1442616), (124, 1268106), (168, 935983), (186, 845404), (217, 724632), (218, 721308), (248, 634053), (277, 567672), (327, 480872), (372, 422702), (434, 362316), (436, 360654), (554, 283836), (651, 241544), (654, 240436), (744, 211351), (763, 206088), (831, 189224), (868, 181158), (872, 180327), (1108, 141918), (1302, 120772), (1308, 120218), (1526, 103044), (1662, 94612), (1736, 90579), (1939, 81096), (2216, 70959), (2289, 68696), (2604, 60386), (2616, 60109), (3052, 51522), (3324, 47306), (3379, 46536), (3878, 40548), (4578, 34348), (5208, 30193), (5817, 27032), (6104, 25761), (6648, 23653), (6758, 23268), (7756, 20274), (8587, 18312), (9156, 17174), (10137, 15512), (11634, 13516)]