123985968

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{251}}^2$

素因数の和:554

約数の個数: 60

約数和(自身を含む): 329421624

約数和(自身を除く): 205435656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 251, 328, 492, 502, 656, 753, 984, 1004, 1506, 1968, 2008, 3012, 4016, 6024, 10291, 12048, 20582, 30873, 41164, 61746, 63001, 82328, 123492, 126002, 164656, 189003, 246984, 252004, 378006, 493968, 504008, 756012, 1008016, 1512024, 2583041, 3024048, 5166082, 7749123, 10332164, 15498246, 20664328, 30996492, 41328656, 61992984, 123985968]

約数ペア:

[(1, 123985968), (2, 61992984), (3, 41328656), (4, 30996492), (6, 20664328), (8, 15498246), (12, 10332164), (16, 7749123), (24, 5166082), (41, 3024048), (48, 2583041), (82, 1512024), (123, 1008016), (164, 756012), (246, 504008), (251, 493968), (328, 378006), (492, 252004), (502, 246984), (656, 189003), (753, 164656), (984, 126002), (1004, 123492), (1506, 82328), (1968, 63001), (2008, 61746), (3012, 41164), (4016, 30873), (6024, 20582), (10291, 12048)]