189249215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{941}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 250948800

約数和(自身を除く): 61699585

約数列:

[1, 5, 19, 29, 73, 95, 145, 365, 551, 941, 1387, 2117, 2755, 4705, 6935, 10585, 17879, 27289, 40223, 68693, 89395, 136445, 201115, 343465, 518491, 1305167, 1992097, 2592455, 6525835, 9960485, 37849843, 189249215]

約数ペア:

[(1, 189249215), (5, 37849843), (19, 9960485), (29, 6525835), (73, 2592455), (95, 1992097), (145, 1305167), (365, 518491), (551, 343465), (941, 201115), (1387, 136445), (2117, 89395), (2755, 68693), (4705, 40223), (6935, 27289), (10585, 17879)]