131540832

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:501

約数の個数: 144

約数和(自身を含む): 402987312

約数和(自身を除く): 271446480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 67, 68, 72, 96, 102, 134, 136, 144, 153, 201, 204, 268, 272, 288, 306, 401, 402, 408, 536, 544, 603, 612, 802, 804, 816, 1072, 1139, 1203, 1206, 1224, 1604, 1608, 1632, 2144, 2278, 2406, 2412, 2448, 3208, 3216, 3417, 3609, 4556, 4812, 4824, 4896, 6416, 6432, 6817, 6834, 7218, 9112, 9624, 9648, 10251, 12832, 13634, 13668, 14436, 18224, 19248, 19296, 20451, 20502, 26867, 27268, 27336, 28872, 36448, 38496, 40902, 41004, 53734, 54536, 54672, 57744, 61353, 80601, 81804, 82008, 107468, 109072, 109344, 115488, 122706, 161202, 163608, 164016, 214936, 218144, 241803, 245412, 322404, 327216, 328032, 429872, 456739, 483606, 490824, 644808, 654432, 859744, 913478, 967212, 981648, 1289616, 1370217, 1826956, 1934424, 1963296, 2579232, 2740434, 3653912, 3868848, 4110651, 5480868, 7307824, 7737696, 8221302, 10961736, 14615648, 16442604, 21923472, 32885208, 43846944, 65770416, 131540832]

約数ペア:

[(1, 131540832), (2, 65770416), (3, 43846944), (4, 32885208), (6, 21923472), (8, 16442604), (9, 14615648), (12, 10961736), (16, 8221302), (17, 7737696), (18, 7307824), (24, 5480868), (32, 4110651), (34, 3868848), (36, 3653912), (48, 2740434), (51, 2579232), (67, 1963296), (68, 1934424), (72, 1826956), (96, 1370217), (102, 1289616), (134, 981648), (136, 967212), (144, 913478), (153, 859744), (201, 654432), (204, 644808), (268, 490824), (272, 483606), (288, 456739), (306, 429872), (401, 328032), (402, 327216), (408, 322404), (536, 245412), (544, 241803), (603, 218144), (612, 214936), (802, 164016), (804, 163608), (816, 161202), (1072, 122706), (1139, 115488), (1203, 109344), (1206, 109072), (1224, 107468), (1604, 82008), (1608, 81804), (1632, 80601), (2144, 61353), (2278, 57744), (2406, 54672), (2412, 54536), (2448, 53734), (3208, 41004), (3216, 40902), (3417, 38496), (3609, 36448), (4556, 28872), (4812, 27336), (4824, 27268), (4896, 26867), (6416, 20502), (6432, 20451), (6817, 19296), (6834, 19248), (7218, 18224), (9112, 14436), (9624, 13668), (9648, 13634), (10251, 12832)]