172195192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{27143}}^1$

素因数の和:27223

約数の個数: 32

約数和(自身を含む): 353414880

約数和(自身を除く): 181219688

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 27143, 54286, 108572, 217144, 352859, 705718, 1411436, 1655723, 2822872, 3311446, 6622892, 13245784, 21524399, 43048798, 86097596, 172195192]

約数ペア:

[(1, 172195192), (2, 86097596), (4, 43048798), (8, 21524399), (13, 13245784), (26, 6622892), (52, 3311446), (61, 2822872), (104, 1655723), (122, 1411436), (244, 705718), (488, 352859), (793, 217144), (1586, 108572), (3172, 54286), (6344, 27143)]