155500136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{4451}}^1$

素因数の和:4865

約数の個数: 32

約数和(自身を含む): 318941280

約数和(自身を除く): 163441144

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 397, 794, 1588, 3176, 4367, 4451, 8734, 8902, 17468, 17804, 34936, 35608, 48961, 97922, 195844, 391688, 1767047, 3534094, 7068188, 14136376, 19437517, 38875034, 77750068, 155500136]

約数ペア:

[(1, 155500136), (2, 77750068), (4, 38875034), (8, 19437517), (11, 14136376), (22, 7068188), (44, 3534094), (88, 1767047), (397, 391688), (794, 195844), (1588, 97922), (3176, 48961), (4367, 35608), (4451, 34936), (8734, 17804), (8902, 17468)]