179491172

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2557}}^1$

素因数の和:2700

約数の個数: 48

約数和(自身を含む): 378174720

約数和(自身を除く): 198683548

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 109, 161, 218, 322, 436, 644, 763, 1526, 2507, 2557, 3052, 5014, 5114, 10028, 10228, 17549, 17899, 35098, 35798, 58811, 70196, 71596, 117622, 235244, 278713, 411677, 557426, 823354, 1114852, 1646708, 1950991, 3901982, 6410399, 7803964, 12820798, 25641596, 44872793, 89745586, 179491172]

約数ペア:

[(1, 179491172), (2, 89745586), (4, 44872793), (7, 25641596), (14, 12820798), (23, 7803964), (28, 6410399), (46, 3901982), (92, 1950991), (109, 1646708), (161, 1114852), (218, 823354), (322, 557426), (436, 411677), (644, 278713), (763, 235244), (1526, 117622), (2507, 71596), (2557, 70196), (3052, 58811), (5014, 35798), (5114, 35098), (10028, 17899), (10228, 17549)]