156932360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{301793}}^1$

素因数の和:301817

約数の個数: 32

約数和(自身を含む): 380260440

約数和(自身を除く): 223328080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 301793, 603586, 1207172, 1508965, 2414344, 3017930, 3923309, 6035860, 7846618, 12071720, 15693236, 19616545, 31386472, 39233090, 78466180, 156932360]

約数ペア:

[(1, 156932360), (2, 78466180), (4, 39233090), (5, 31386472), (8, 19616545), (10, 15693236), (13, 12071720), (20, 7846618), (26, 6035860), (40, 3923309), (52, 3017930), (65, 2414344), (104, 1508965), (130, 1207172), (260, 603586), (520, 301793)]