123974272

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{26177}}^1$

素因数の和:26228

約数の個数: 32

約数和(自身を含む): 253664820

約数和(自身を除く): 129690548

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 26177, 52354, 104708, 209416, 418832, 837664, 968549, 1675328, 1937098, 3350656, 3874196, 7748392, 15496784, 30993568, 61987136, 123974272]

約数ペア:

[(1, 123974272), (2, 61987136), (4, 30993568), (8, 15496784), (16, 7748392), (32, 3874196), (37, 3350656), (64, 1937098), (74, 1675328), (128, 968549), (148, 837664), (296, 418832), (592, 209416), (1184, 104708), (2368, 52354), (4736, 26177)]