128214996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{117413}}^1$

素因数の和:117440

約数の個数: 48

約数和(自身を含む): 368210304

約数和(自身を除く): 239995308

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 117413, 234826, 352239, 469652, 704478, 821891, 1408956, 1526369, 1643782, 2465673, 3052738, 3287564, 4579107, 4931346, 6105476, 9158214, 9862692, 10684583, 18316428, 21369166, 32053749, 42738332, 64107498, 128214996]

約数ペア:

[(1, 128214996), (2, 64107498), (3, 42738332), (4, 32053749), (6, 21369166), (7, 18316428), (12, 10684583), (13, 9862692), (14, 9158214), (21, 6105476), (26, 4931346), (28, 4579107), (39, 3287564), (42, 3052738), (52, 2465673), (78, 1643782), (84, 1526369), (91, 1408956), (156, 821891), (182, 704478), (273, 469652), (364, 352239), (546, 234826), (1092, 117413)]