155417944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103889}}^1$

素因数の和:103923

約数の個数: 32

約数和(自身を含む): 336603600

約数和(自身を除く): 181185656

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 103889, 207778, 415556, 831112, 1142779, 1766113, 2285558, 3532226, 4571116, 7064452, 9142232, 14128904, 19427243, 38854486, 77708972, 155417944]

約数ペア:

[(1, 155417944), (2, 77708972), (4, 38854486), (8, 19427243), (11, 14128904), (17, 9142232), (22, 7064452), (34, 4571116), (44, 3532226), (68, 2285558), (88, 1766113), (136, 1142779), (187, 831112), (374, 415556), (748, 207778), (1496, 103889)]