121897464

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20563}}^1$

素因数の和:20604

約数の個数: 64

約数和(自身を含む): 345475200

約数和(自身を除く): 223577736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 20563, 41126, 61689, 82252, 123378, 164504, 246756, 267319, 390697, 493512, 534638, 781394, 801957, 1069276, 1172091, 1562788, 1603914, 2138552, 2344182, 3125576, 3207828, 4688364, 5079061, 6415656, 9376728, 10158122, 15237183, 20316244, 30474366, 40632488, 60948732, 121897464]

約数ペア:

[(1, 121897464), (2, 60948732), (3, 40632488), (4, 30474366), (6, 20316244), (8, 15237183), (12, 10158122), (13, 9376728), (19, 6415656), (24, 5079061), (26, 4688364), (38, 3207828), (39, 3125576), (52, 2344182), (57, 2138552), (76, 1603914), (78, 1562788), (104, 1172091), (114, 1069276), (152, 801957), (156, 781394), (228, 534638), (247, 493512), (312, 390697), (456, 267319), (494, 246756), (741, 164504), (988, 123378), (1482, 82252), (1976, 61689), (2964, 41126), (5928, 20563)]