198248205

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{2729}}^1$

素因数の和:2933

約数の個数: 32

約数和(自身を含む): 330220800

約数和(自身を除く): 131972595

約数列:

[1, 3, 5, 15, 29, 87, 145, 167, 435, 501, 835, 2505, 2729, 4843, 8187, 13645, 14529, 24215, 40935, 72645, 79141, 237423, 395705, 455743, 1187115, 1367229, 2278715, 6836145, 13216547, 39649641, 66082735, 198248205]

約数ペア:

[(1, 198248205), (3, 66082735), (5, 39649641), (15, 13216547), (29, 6836145), (87, 2278715), (145, 1367229), (167, 1187115), (435, 455743), (501, 395705), (835, 237423), (2505, 79141), (2729, 72645), (4843, 40935), (8187, 24215), (13645, 14529)]