198505584

素因数分解:

$2^4\times 3^2\times {\mathrm{1378511}}^1$

素因数の和:1378525

約数の個数: 30

約数和(自身を含む): 555540336

約数和(自身を除く): 357034752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1378511, 2757022, 4135533, 5514044, 8271066, 11028088, 12406599, 16542132, 22056176, 24813198, 33084264, 49626396, 66168528, 99252792, 198505584]

約数ペア:

[(1, 198505584), (2, 99252792), (3, 66168528), (4, 49626396), (6, 33084264), (8, 24813198), (9, 22056176), (12, 16542132), (16, 12406599), (18, 11028088), (24, 8271066), (36, 5514044), (48, 4135533), (72, 2757022), (144, 1378511)]