121440072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389231}}^1$

素因数の和:389253

約数の個数: 32

約数和(自身を含む): 326954880

約数和(自身を除く): 205514808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 389231, 778462, 1167693, 1556924, 2335386, 3113848, 4670772, 5060003, 9341544, 10120006, 15180009, 20240012, 30360018, 40480024, 60720036, 121440072]

約数ペア:

[(1, 121440072), (2, 60720036), (3, 40480024), (4, 30360018), (6, 20240012), (8, 15180009), (12, 10120006), (13, 9341544), (24, 5060003), (26, 4670772), (39, 3113848), (52, 2335386), (78, 1556924), (104, 1167693), (156, 778462), (312, 389231)]