118579864

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{383}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 242438400

約数和(自身を除く): 123858536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 229, 338, 383, 458, 676, 766, 916, 1352, 1532, 1832, 2977, 3064, 4979, 5954, 9958, 11908, 19916, 23816, 38701, 39832, 64727, 77402, 87707, 129454, 154804, 175414, 258908, 309608, 350828, 517816, 701656, 1140191, 2280382, 4560764, 9121528, 14822483, 29644966, 59289932, 118579864]

約数ペア:

[(1, 118579864), (2, 59289932), (4, 29644966), (8, 14822483), (13, 9121528), (26, 4560764), (52, 2280382), (104, 1140191), (169, 701656), (229, 517816), (338, 350828), (383, 309608), (458, 258908), (676, 175414), (766, 154804), (916, 129454), (1352, 87707), (1532, 77402), (1832, 64727), (2977, 39832), (3064, 38701), (4979, 23816), (5954, 19916), (9958, 11908)]