142539984

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:945

約数の個数: 120

約数和(自身を含む): 423401472

約数和(自身を除く): 280861488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 37, 48, 62, 72, 74, 93, 111, 124, 144, 148, 186, 222, 248, 279, 296, 333, 372, 444, 496, 558, 592, 666, 744, 863, 888, 1116, 1147, 1332, 1488, 1726, 1776, 2232, 2294, 2589, 2664, 3441, 3452, 4464, 4588, 5178, 5328, 6882, 6904, 7767, 9176, 10323, 10356, 13764, 13808, 15534, 18352, 20646, 20712, 26753, 27528, 31068, 31931, 41292, 41424, 53506, 55056, 62136, 63862, 80259, 82584, 95793, 107012, 124272, 127724, 160518, 165168, 191586, 214024, 240777, 255448, 287379, 321036, 383172, 428048, 481554, 510896, 574758, 642072, 766344, 963108, 989861, 1149516, 1284144, 1532688, 1926216, 1979722, 2299032, 2969583, 3852432, 3959444, 4598064, 5939166, 7918888, 8908749, 11878332, 15837776, 17817498, 23756664, 35634996, 47513328, 71269992, 142539984]

約数ペア:

[(1, 142539984), (2, 71269992), (3, 47513328), (4, 35634996), (6, 23756664), (8, 17817498), (9, 15837776), (12, 11878332), (16, 8908749), (18, 7918888), (24, 5939166), (31, 4598064), (36, 3959444), (37, 3852432), (48, 2969583), (62, 2299032), (72, 1979722), (74, 1926216), (93, 1532688), (111, 1284144), (124, 1149516), (144, 989861), (148, 963108), (186, 766344), (222, 642072), (248, 574758), (279, 510896), (296, 481554), (333, 428048), (372, 383172), (444, 321036), (496, 287379), (558, 255448), (592, 240777), (666, 214024), (744, 191586), (863, 165168), (888, 160518), (1116, 127724), (1147, 124272), (1332, 107012), (1488, 95793), (1726, 82584), (1776, 80259), (2232, 63862), (2294, 62136), (2589, 55056), (2664, 53506), (3441, 41424), (3452, 41292), (4464, 31931), (4588, 31068), (5178, 27528), (5328, 26753), (6882, 20712), (6904, 20646), (7767, 18352), (9176, 15534), (10323, 13808), (10356, 13764)]