222995196

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:1059

約数の個数: 72

約数和(自身を含む): 577886400

約数和(自身を除く): 354891204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 89, 158, 178, 237, 267, 316, 356, 474, 534, 711, 801, 881, 948, 1068, 1422, 1602, 1762, 2643, 2844, 3204, 3524, 5286, 7031, 7929, 10572, 14062, 15858, 21093, 28124, 31716, 42186, 63279, 69599, 78409, 84372, 126558, 139198, 156818, 208797, 235227, 253116, 278396, 313636, 417594, 470454, 626391, 705681, 835188, 940908, 1252782, 1411362, 2505564, 2822724, 6194311, 12388622, 18582933, 24777244, 37165866, 55748799, 74331732, 111497598, 222995196]

約数ペア:

[(1, 222995196), (2, 111497598), (3, 74331732), (4, 55748799), (6, 37165866), (9, 24777244), (12, 18582933), (18, 12388622), (36, 6194311), (79, 2822724), (89, 2505564), (158, 1411362), (178, 1252782), (237, 940908), (267, 835188), (316, 705681), (356, 626391), (474, 470454), (534, 417594), (711, 313636), (801, 278396), (881, 253116), (948, 235227), (1068, 208797), (1422, 156818), (1602, 139198), (1762, 126558), (2643, 84372), (2844, 78409), (3204, 69599), (3524, 63279), (5286, 42186), (7031, 31716), (7929, 28124), (10572, 21093), (14062, 15858)]