157077448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{11821}}^1$

素因数の和:11989

約数の個数: 32

約数和(自身を含む): 323449920

約数和(自身を除く): 166372472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 151, 302, 604, 1208, 1661, 3322, 6644, 11821, 13288, 23642, 47284, 94568, 130031, 260062, 520124, 1040248, 1784971, 3569942, 7139884, 14279768, 19634681, 39269362, 78538724, 157077448]

約数ペア:

[(1, 157077448), (2, 78538724), (4, 39269362), (8, 19634681), (11, 14279768), (22, 7139884), (44, 3569942), (88, 1784971), (151, 1040248), (302, 520124), (604, 260062), (1208, 130031), (1661, 94568), (3322, 47284), (6644, 23642), (11821, 13288)]