201520152

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 561600000

約数和(自身を除く): 360079848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 79, 142, 158, 213, 237, 284, 316, 426, 474, 499, 568, 632, 639, 711, 852, 948, 998, 1278, 1422, 1497, 1704, 1896, 1996, 2556, 2844, 2994, 3992, 4491, 5112, 5609, 5688, 5988, 8982, 11218, 11976, 16827, 17964, 22436, 33654, 35429, 35928, 39421, 44872, 50481, 67308, 70858, 78842, 100962, 106287, 118263, 134616, 141716, 157684, 201924, 212574, 236526, 283432, 315368, 318861, 354789, 403848, 425148, 473052, 637722, 709578, 850296, 946104, 1275444, 1419156, 2550888, 2798891, 2838312, 5597782, 8396673, 11195564, 16793346, 22391128, 25190019, 33586692, 50380038, 67173384, 100760076, 201520152]

約数ペア:

[(1, 201520152), (2, 100760076), (3, 67173384), (4, 50380038), (6, 33586692), (8, 25190019), (9, 22391128), (12, 16793346), (18, 11195564), (24, 8396673), (36, 5597782), (71, 2838312), (72, 2798891), (79, 2550888), (142, 1419156), (158, 1275444), (213, 946104), (237, 850296), (284, 709578), (316, 637722), (426, 473052), (474, 425148), (499, 403848), (568, 354789), (632, 318861), (639, 315368), (711, 283432), (852, 236526), (948, 212574), (998, 201924), (1278, 157684), (1422, 141716), (1497, 134616), (1704, 118263), (1896, 106287), (1996, 100962), (2556, 78842), (2844, 70858), (2994, 67308), (3992, 50481), (4491, 44872), (5112, 39421), (5609, 35928), (5688, 35429), (5988, 33654), (8982, 22436), (11218, 17964), (11976, 16827)]