200961938

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 321408000

約数和(自身を除く): 120446062

約数列:

[1, 2, 29, 58, 61, 79, 122, 158, 719, 1438, 1769, 2291, 3538, 4582, 4819, 9638, 20851, 41702, 43859, 56801, 87718, 113602, 139751, 279502, 1271911, 1647229, 2543822, 3294458, 3464861, 6929722, 100480969, 200961938]

約数ペア:

[(1, 200961938), (2, 100480969), (29, 6929722), (58, 3464861), (61, 3294458), (79, 2543822), (122, 1647229), (158, 1271911), (719, 279502), (1438, 139751), (1769, 113602), (2291, 87718), (3538, 56801), (4582, 43859), (4819, 41702), (9638, 20851)]