155521368

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 434903040

約数和(自身を除く): 279381672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 191, 258, 263, 344, 382, 387, 516, 526, 573, 764, 774, 789, 1032, 1052, 1146, 1528, 1548, 1578, 1719, 2104, 2292, 2367, 3096, 3156, 3438, 4584, 4734, 6312, 6876, 8213, 9468, 11309, 13752, 16426, 18936, 22618, 24639, 32852, 33927, 45236, 49278, 50233, 65704, 67854, 73917, 90472, 98556, 100466, 101781, 135708, 147834, 150699, 197112, 200932, 203562, 271416, 295668, 301398, 401864, 407124, 452097, 591336, 602796, 814248, 904194, 1205592, 1808388, 2160019, 3616776, 4320038, 6480057, 8640076, 12960114, 17280152, 19440171, 25920228, 38880342, 51840456, 77760684, 155521368]

約数ペア:

[(1, 155521368), (2, 77760684), (3, 51840456), (4, 38880342), (6, 25920228), (8, 19440171), (9, 17280152), (12, 12960114), (18, 8640076), (24, 6480057), (36, 4320038), (43, 3616776), (72, 2160019), (86, 1808388), (129, 1205592), (172, 904194), (191, 814248), (258, 602796), (263, 591336), (344, 452097), (382, 407124), (387, 401864), (516, 301398), (526, 295668), (573, 271416), (764, 203562), (774, 200932), (789, 197112), (1032, 150699), (1052, 147834), (1146, 135708), (1528, 101781), (1548, 100466), (1578, 98556), (1719, 90472), (2104, 73917), (2292, 67854), (2367, 65704), (3096, 50233), (3156, 49278), (3438, 45236), (4584, 33927), (4734, 32852), (6312, 24639), (6876, 22618), (8213, 18936), (9468, 16426), (11309, 13752)]