154553152

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{431}}^2$

素因数の和:887

約数の個数: 42

約数和(自身を含む): 331051154

約数和(自身を除く): 176498002

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 431, 832, 862, 1724, 3448, 5603, 6896, 11206, 13792, 22412, 27584, 44824, 89648, 179296, 185761, 358592, 371522, 743044, 1486088, 2414893, 2972176, 4829786, 5944352, 9659572, 11888704, 19319144, 38638288, 77276576, 154553152]

約数ペア:

[(1, 154553152), (2, 77276576), (4, 38638288), (8, 19319144), (13, 11888704), (16, 9659572), (26, 5944352), (32, 4829786), (52, 2972176), (64, 2414893), (104, 1486088), (208, 743044), (416, 371522), (431, 358592), (832, 185761), (862, 179296), (1724, 89648), (3448, 44824), (5603, 27584), (6896, 22412), (11206, 13792)]