121161888

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 144

約数和(自身を含む): 365444352

約数和(自身を除く): 244282464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 41, 48, 62, 72, 82, 93, 96, 123, 124, 144, 164, 186, 246, 248, 279, 288, 328, 331, 369, 372, 492, 496, 558, 656, 662, 738, 744, 984, 992, 993, 1116, 1271, 1312, 1324, 1476, 1488, 1968, 1986, 2232, 2542, 2648, 2952, 2976, 2979, 3813, 3936, 3972, 4464, 5084, 5296, 5904, 5958, 7626, 7944, 8928, 10168, 10261, 10592, 11439, 11808, 11916, 13571, 15252, 15888, 20336, 20522, 22878, 23832, 27142, 30504, 30783, 31776, 40672, 40713, 41044, 45756, 47664, 54284, 61008, 61566, 81426, 82088, 91512, 92349, 95328, 108568, 122016, 122139, 123132, 162852, 164176, 183024, 184698, 217136, 244278, 246264, 325704, 328352, 366048, 369396, 420701, 434272, 488556, 492528, 651408, 738792, 841402, 977112, 985056, 1262103, 1302816, 1477584, 1682804, 1954224, 2524206, 2955168, 3365608, 3786309, 3908448, 5048412, 6731216, 7572618, 10096824, 13462432, 15145236, 20193648, 30290472, 40387296, 60580944, 121161888]

約数ペア:

[(1, 121161888), (2, 60580944), (3, 40387296), (4, 30290472), (6, 20193648), (8, 15145236), (9, 13462432), (12, 10096824), (16, 7572618), (18, 6731216), (24, 5048412), (31, 3908448), (32, 3786309), (36, 3365608), (41, 2955168), (48, 2524206), (62, 1954224), (72, 1682804), (82, 1477584), (93, 1302816), (96, 1262103), (123, 985056), (124, 977112), (144, 841402), (164, 738792), (186, 651408), (246, 492528), (248, 488556), (279, 434272), (288, 420701), (328, 369396), (331, 366048), (369, 328352), (372, 325704), (492, 246264), (496, 244278), (558, 217136), (656, 184698), (662, 183024), (738, 164176), (744, 162852), (984, 123132), (992, 122139), (993, 122016), (1116, 108568), (1271, 95328), (1312, 92349), (1324, 91512), (1476, 82088), (1488, 81426), (1968, 61566), (1986, 61008), (2232, 54284), (2542, 47664), (2648, 45756), (2952, 41044), (2976, 40713), (2979, 40672), (3813, 31776), (3936, 30783), (3972, 30504), (4464, 27142), (5084, 23832), (5296, 22878), (5904, 20522), (5958, 20336), (7626, 15888), (7944, 15252), (8928, 13571), (10168, 11916), (10261, 11808), (10592, 11439)]