156669516

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1151}}^1$

素因数の和:1379

約数の個数: 72

約数和(自身を含む): 419328000

約数和(自身を除く): 262658484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 199, 228, 342, 398, 597, 684, 796, 1151, 1194, 1791, 2302, 2388, 3453, 3582, 3781, 4604, 6906, 7164, 7562, 10359, 11343, 13812, 15124, 20718, 21869, 22686, 34029, 41436, 43738, 45372, 65607, 68058, 87476, 131214, 136116, 196821, 229049, 262428, 393642, 458098, 687147, 787284, 916196, 1374294, 2061441, 2748588, 4122882, 4351931, 8245764, 8703862, 13055793, 17407724, 26111586, 39167379, 52223172, 78334758, 156669516]

約数ペア:

[(1, 156669516), (2, 78334758), (3, 52223172), (4, 39167379), (6, 26111586), (9, 17407724), (12, 13055793), (18, 8703862), (19, 8245764), (36, 4351931), (38, 4122882), (57, 2748588), (76, 2061441), (114, 1374294), (171, 916196), (199, 787284), (228, 687147), (342, 458098), (398, 393642), (597, 262428), (684, 229049), (796, 196821), (1151, 136116), (1194, 131214), (1791, 87476), (2302, 68058), (2388, 65607), (3453, 45372), (3582, 43738), (3781, 41436), (4604, 34029), (6906, 22686), (7164, 21869), (7562, 20718), (10359, 15124), (11343, 13812)]