161020736

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{147997}}^1$

素因数の和:148026

約数の個数: 28

約数和(自身を含む): 338323428

約数和(自身を除く): 177302692

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 147997, 295994, 591988, 1183976, 2367952, 2515949, 4735904, 5031898, 9471808, 10063796, 20127592, 40255184, 80510368, 161020736]

約数ペア:

[(1, 161020736), (2, 80510368), (4, 40255184), (8, 20127592), (16, 10063796), (17, 9471808), (32, 5031898), (34, 4735904), (64, 2515949), (68, 2367952), (136, 1183976), (272, 591988), (544, 295994), (1088, 147997)]