128557584

素因数分解:

$2^4\times 3^3\times {\mathrm{523}}^1\times {\mathrm{569}}^1$

素因数の和:1109

約数の個数: 80

約数和(自身を含む): 370363200

約数和(自身を除く): 241805616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 523, 569, 1046, 1138, 1569, 1707, 2092, 2276, 3138, 3414, 4184, 4552, 4707, 5121, 6276, 6828, 8368, 9104, 9414, 10242, 12552, 13656, 14121, 15363, 18828, 20484, 25104, 27312, 28242, 30726, 37656, 40968, 56484, 61452, 75312, 81936, 112968, 122904, 225936, 245808, 297587, 595174, 892761, 1190348, 1785522, 2380696, 2678283, 3571044, 4761392, 5356566, 7142088, 8034849, 10713132, 14284176, 16069698, 21426264, 32139396, 42852528, 64278792, 128557584]

約数ペア:

[(1, 128557584), (2, 64278792), (3, 42852528), (4, 32139396), (6, 21426264), (8, 16069698), (9, 14284176), (12, 10713132), (16, 8034849), (18, 7142088), (24, 5356566), (27, 4761392), (36, 3571044), (48, 2678283), (54, 2380696), (72, 1785522), (108, 1190348), (144, 892761), (216, 595174), (432, 297587), (523, 245808), (569, 225936), (1046, 122904), (1138, 112968), (1569, 81936), (1707, 75312), (2092, 61452), (2276, 56484), (3138, 40968), (3414, 37656), (4184, 30726), (4552, 28242), (4707, 27312), (5121, 25104), (6276, 20484), (6828, 18828), (8368, 15363), (9104, 14121), (9414, 13656), (10242, 12552)]