166271680

素因数分解:

$2^6\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1033}}^1$

素因数の和:1553

約数の個数: 56

約数和(自身を含む): 397105632

約数和(自身を除く): 230833952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 503, 1006, 1033, 2012, 2066, 2515, 4024, 4132, 5030, 5165, 8048, 8264, 10060, 10330, 16096, 16528, 20120, 20660, 32192, 33056, 40240, 41320, 66112, 80480, 82640, 160960, 165280, 330560, 519599, 1039198, 2078396, 2597995, 4156792, 5195990, 8313584, 10391980, 16627168, 20783960, 33254336, 41567920, 83135840, 166271680]

約数ペア:

[(1, 166271680), (2, 83135840), (4, 41567920), (5, 33254336), (8, 20783960), (10, 16627168), (16, 10391980), (20, 8313584), (32, 5195990), (40, 4156792), (64, 2597995), (80, 2078396), (160, 1039198), (320, 519599), (503, 330560), (1006, 165280), (1033, 160960), (2012, 82640), (2066, 80480), (2515, 66112), (4024, 41320), (4132, 40240), (5030, 33056), (5165, 32192), (8048, 20660), (8264, 20120), (10060, 16528), (10330, 16096)]