145094144

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{21799}}^1$

素因数の和:21830

約数の個数: 40

約数和(自身を含む): 312219600

約数和(自身を除く): 167125456

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 21799, 43598, 87196, 174392, 283387, 348784, 566774, 697568, 1133548, 1395136, 2267096, 2790272, 4534192, 5580544, 9068384, 11161088, 18136768, 36273536, 72547072, 145094144]

約数ペア:

[(1, 145094144), (2, 72547072), (4, 36273536), (8, 18136768), (13, 11161088), (16, 9068384), (26, 5580544), (32, 4534192), (52, 2790272), (64, 2267096), (104, 1395136), (128, 1133548), (208, 697568), (256, 566774), (416, 348784), (512, 283387), (832, 174392), (1664, 87196), (3328, 43598), (6656, 21799)]