185440808

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 406425600

約数和(自身を除く): 220984792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 167, 251, 316, 334, 502, 553, 632, 668, 1004, 1106, 1169, 1336, 1757, 2008, 2212, 2338, 3514, 4424, 4676, 7028, 9352, 13193, 14056, 19829, 26386, 39658, 41917, 52772, 79316, 83834, 92351, 105544, 138803, 158632, 167668, 184702, 277606, 293419, 335336, 369404, 555212, 586838, 738808, 1110424, 1173676, 2347352, 3311443, 6622886, 13245772, 23180101, 26491544, 46360202, 92720404, 185440808]

約数ペア:

[(1, 185440808), (2, 92720404), (4, 46360202), (7, 26491544), (8, 23180101), (14, 13245772), (28, 6622886), (56, 3311443), (79, 2347352), (158, 1173676), (167, 1110424), (251, 738808), (316, 586838), (334, 555212), (502, 369404), (553, 335336), (632, 293419), (668, 277606), (1004, 184702), (1106, 167668), (1169, 158632), (1336, 138803), (1757, 105544), (2008, 92351), (2212, 83834), (2338, 79316), (3514, 52772), (4424, 41917), (4676, 39658), (7028, 26386), (9352, 19829), (13193, 14056)]