157225744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{2671}}^1$

素因数の和:2975

約数の個数: 40

約数和(自身を含む): 329340032

約数和(自身を除く): 172114288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 283, 566, 1132, 2264, 2671, 3679, 4528, 5342, 7358, 10684, 14716, 21368, 29432, 34723, 42736, 58864, 69446, 138892, 277784, 555568, 755893, 1511786, 3023572, 6047144, 9826609, 12094288, 19653218, 39306436, 78612872, 157225744]

約数ペア:

[(1, 157225744), (2, 78612872), (4, 39306436), (8, 19653218), (13, 12094288), (16, 9826609), (26, 6047144), (52, 3023572), (104, 1511786), (208, 755893), (283, 555568), (566, 277784), (1132, 138892), (2264, 69446), (2671, 58864), (3679, 42736), (4528, 34723), (5342, 29432), (7358, 21368), (10684, 14716)]