154112816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:574

約数の個数: 80

約数和(自身を含む): 353623200

約数和(自身を除く): 199510384

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 193, 208, 286, 349, 386, 572, 698, 772, 1144, 1396, 1544, 2123, 2288, 2509, 2792, 3088, 3839, 4246, 4537, 5018, 5584, 7678, 8492, 9074, 10036, 15356, 16984, 18148, 20072, 27599, 30712, 33968, 36296, 40144, 49907, 55198, 61424, 67357, 72592, 99814, 110396, 134714, 199628, 220792, 269428, 399256, 441584, 538856, 740927, 798512, 875641, 1077712, 1481854, 1751282, 2963708, 3502564, 5927416, 7005128, 9632051, 11854832, 14010256, 19264102, 38528204, 77056408, 154112816]

約数ペア:

[(1, 154112816), (2, 77056408), (4, 38528204), (8, 19264102), (11, 14010256), (13, 11854832), (16, 9632051), (22, 7005128), (26, 5927416), (44, 3502564), (52, 2963708), (88, 1751282), (104, 1481854), (143, 1077712), (176, 875641), (193, 798512), (208, 740927), (286, 538856), (349, 441584), (386, 399256), (572, 269428), (698, 220792), (772, 199628), (1144, 134714), (1396, 110396), (1544, 99814), (2123, 72592), (2288, 67357), (2509, 61424), (2792, 55198), (3088, 49907), (3839, 40144), (4246, 36296), (4537, 33968), (5018, 30712), (5584, 27599), (7678, 20072), (8492, 18148), (9074, 16984), (10036, 15356)]