145035136

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{21379}}^1$

素因数の和:21446

約数の個数: 32

約数和(自身を含む): 294402600

約数和(自身を除く): 149367464

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 6784, 21379, 42758, 85516, 171032, 342064, 684128, 1133087, 1368256, 2266174, 2736512, 4532348, 9064696, 18129392, 36258784, 72517568, 145035136]

約数ペア:

[(1, 145035136), (2, 72517568), (4, 36258784), (8, 18129392), (16, 9064696), (32, 4532348), (53, 2736512), (64, 2266174), (106, 1368256), (128, 1133087), (212, 684128), (424, 342064), (848, 171032), (1696, 85516), (3392, 42758), (6784, 21379)]