163152290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{21383}}^1$

素因数の和:21506

約数の個数: 32

約数和(自身を含む): 338722560

約数和(自身を除く): 175570270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 21383, 42766, 106915, 149681, 213830, 299362, 748405, 1496810, 2330747, 4661494, 11653735, 16315229, 23307470, 32630458, 81576145, 163152290]

約数ペア:

[(1, 163152290), (2, 81576145), (5, 32630458), (7, 23307470), (10, 16315229), (14, 11653735), (35, 4661494), (70, 2330747), (109, 1496810), (218, 748405), (545, 299362), (763, 213830), (1090, 149681), (1526, 106915), (3815, 42766), (7630, 21383)]