123011304

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 347276160

約数和(自身を除く): 224264856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 53, 78, 86, 104, 106, 129, 156, 159, 172, 173, 212, 258, 312, 318, 344, 346, 424, 516, 519, 559, 636, 689, 692, 1032, 1038, 1118, 1272, 1378, 1384, 1677, 2067, 2076, 2236, 2249, 2279, 2756, 3354, 4134, 4152, 4472, 4498, 4558, 5512, 6708, 6747, 6837, 7439, 8268, 8996, 9116, 9169, 13416, 13494, 13674, 14878, 16536, 17992, 18232, 18338, 22317, 26988, 27348, 27507, 29627, 29756, 36676, 44634, 53976, 54696, 55014, 59254, 59512, 73352, 88881, 89268, 96707, 110028, 118508, 119197, 177762, 178536, 193414, 220056, 237016, 238394, 290121, 355524, 357591, 386828, 394267, 476788, 580242, 711048, 715182, 773656, 788534, 953576, 1160484, 1182801, 1430364, 1577068, 2320968, 2365602, 2860728, 3154136, 4731204, 5125471, 9462408, 10250942, 15376413, 20501884, 30752826, 41003768, 61505652, 123011304]

約数ペア:

[(1, 123011304), (2, 61505652), (3, 41003768), (4, 30752826), (6, 20501884), (8, 15376413), (12, 10250942), (13, 9462408), (24, 5125471), (26, 4731204), (39, 3154136), (43, 2860728), (52, 2365602), (53, 2320968), (78, 1577068), (86, 1430364), (104, 1182801), (106, 1160484), (129, 953576), (156, 788534), (159, 773656), (172, 715182), (173, 711048), (212, 580242), (258, 476788), (312, 394267), (318, 386828), (344, 357591), (346, 355524), (424, 290121), (516, 238394), (519, 237016), (559, 220056), (636, 193414), (689, 178536), (692, 177762), (1032, 119197), (1038, 118508), (1118, 110028), (1272, 96707), (1378, 89268), (1384, 88881), (1677, 73352), (2067, 59512), (2076, 59254), (2236, 55014), (2249, 54696), (2279, 53976), (2756, 44634), (3354, 36676), (4134, 29756), (4152, 29627), (4472, 27507), (4498, 27348), (4558, 26988), (5512, 22317), (6708, 18338), (6747, 18232), (6837, 17992), (7439, 16536), (8268, 14878), (8996, 13674), (9116, 13494), (9169, 13416)]