201224712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{644951}}^1$

素因数の和:644973

約数の個数: 32

約数和(自身を含む): 541759680

約数和(自身を除く): 340534968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 644951, 1289902, 1934853, 2579804, 3869706, 5159608, 7739412, 8384363, 15478824, 16768726, 25153089, 33537452, 50306178, 67074904, 100612356, 201224712]

約数ペア:

[(1, 201224712), (2, 100612356), (3, 67074904), (4, 50306178), (6, 33537452), (8, 25153089), (12, 16768726), (13, 15478824), (24, 8384363), (26, 7739412), (39, 5159608), (52, 3869706), (78, 2579804), (104, 1934853), (156, 1289902), (312, 644951)]