156904255876

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{569}}^1\times {\mathrm{941}}^1\times {\mathrm{1201}}^1$

素因数の和:2776

約数の個数: 48

約数和(自身を含む): 280104415920

約数和(自身を除く): 123200160044

約数列:

[1, 2, 4, 61, 122, 244, 569, 941, 1138, 1201, 1882, 2276, 2402, 3764, 4804, 34709, 57401, 69418, 73261, 114802, 138836, 146522, 229604, 293044, 535429, 683369, 1070858, 1130141, 1366738, 2141716, 2260282, 2733476, 4520564, 32661169, 41685509, 65322338, 68938601, 83371018, 130644676, 137877202, 166742036, 275754404, 643050229, 1286100458, 2572200916, 39226063969, 78452127938, 156904255876]

約数ペア:

[(1, 156904255876), (2, 78452127938), (4, 39226063969), (61, 2572200916), (122, 1286100458), (244, 643050229), (569, 275754404), (941, 166742036), (1138, 137877202), (1201, 130644676), (1882, 83371018), (2276, 68938601), (2402, 65322338), (3764, 41685509), (4804, 32661169), (34709, 4520564), (57401, 2733476), (69418, 2260282), (73261, 2141716), (114802, 1366738), (138836, 1130141), (146522, 1070858), (229604, 683369), (293044, 535429)]