161520912

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1778

約数の個数: 160

約数和(自身を含む): 547266560

約数和(自身を除く): 385745648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 248, 252, 279, 336, 372, 378, 432, 434, 496, 504, 558, 651, 744, 756, 837, 868, 1008, 1116, 1302, 1488, 1512, 1674, 1723, 1736, 1953, 2232, 2604, 3024, 3348, 3446, 3472, 3906, 4464, 5169, 5208, 5859, 6696, 6892, 7812, 10338, 10416, 11718, 12061, 13392, 13784, 15507, 15624, 20676, 23436, 24122, 27568, 31014, 31248, 36183, 41352, 46521, 46872, 48244, 53413, 62028, 72366, 82704, 93042, 93744, 96488, 106826, 108549, 124056, 144732, 160239, 186084, 192976, 213652, 217098, 248112, 289464, 320478, 325647, 372168, 373891, 427304, 434196, 480717, 578928, 640956, 651294, 744336, 747782, 854608, 868392, 961434, 1121673, 1281912, 1302588, 1442151, 1495564, 1736784, 1922868, 2243346, 2563824, 2605176, 2884302, 2991128, 3365019, 3845736, 4486692, 5210352, 5768604, 5982256, 6730038, 7691472, 8973384, 10095057, 11537208, 13460076, 17946768, 20190114, 23074416, 26920152, 40380228, 53840304, 80760456, 161520912]

約数ペア:

[(1, 161520912), (2, 80760456), (3, 53840304), (4, 40380228), (6, 26920152), (7, 23074416), (8, 20190114), (9, 17946768), (12, 13460076), (14, 11537208), (16, 10095057), (18, 8973384), (21, 7691472), (24, 6730038), (27, 5982256), (28, 5768604), (31, 5210352), (36, 4486692), (42, 3845736), (48, 3365019), (54, 2991128), (56, 2884302), (62, 2605176), (63, 2563824), (72, 2243346), (84, 1922868), (93, 1736784), (108, 1495564), (112, 1442151), (124, 1302588), (126, 1281912), (144, 1121673), (168, 961434), (186, 868392), (189, 854608), (216, 747782), (217, 744336), (248, 651294), (252, 640956), (279, 578928), (336, 480717), (372, 434196), (378, 427304), (432, 373891), (434, 372168), (496, 325647), (504, 320478), (558, 289464), (651, 248112), (744, 217098), (756, 213652), (837, 192976), (868, 186084), (1008, 160239), (1116, 144732), (1302, 124056), (1488, 108549), (1512, 106826), (1674, 96488), (1723, 93744), (1736, 93042), (1953, 82704), (2232, 72366), (2604, 62028), (3024, 53413), (3348, 48244), (3446, 46872), (3472, 46521), (3906, 41352), (4464, 36183), (5169, 31248), (5208, 31014), (5859, 27568), (6696, 24122), (6892, 23436), (7812, 20676), (10338, 15624), (10416, 15507), (11718, 13784), (12061, 13392)]