199417100

素因数分解:

$2^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{11527}}^1$

素因数の和:11714

約数の個数: 36

約数和(自身を含む): 435274224

約数和(自身を除く): 235857124

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 173, 346, 692, 865, 1730, 3460, 4325, 8650, 11527, 17300, 23054, 46108, 57635, 115270, 230540, 288175, 576350, 1152700, 1994171, 3988342, 7976684, 9970855, 19941710, 39883420, 49854275, 99708550, 199417100]

約数ペア:

[(1, 199417100), (2, 99708550), (4, 49854275), (5, 39883420), (10, 19941710), (20, 9970855), (25, 7976684), (50, 3988342), (100, 1994171), (173, 1152700), (346, 576350), (692, 288175), (865, 230540), (1730, 115270), (3460, 57635), (4325, 46108), (8650, 23054), (11527, 17300)]