128001222

素因数分解:

$2^1\times 3^5\times {\mathrm{67}}^1\times {\mathrm{3931}}^1$

素因数の和:4015

約数の個数: 48

約数和(自身を含む): 291974592

約数和(自身を除く): 163973370

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 243, 402, 486, 603, 1206, 1809, 3618, 3931, 5427, 7862, 10854, 11793, 16281, 23586, 32562, 35379, 70758, 106137, 212274, 263377, 318411, 526754, 636822, 790131, 955233, 1580262, 1910466, 2370393, 4740786, 7111179, 14222358, 21333537, 42667074, 64000611, 128001222]

約数ペア:

[(1, 128001222), (2, 64000611), (3, 42667074), (6, 21333537), (9, 14222358), (18, 7111179), (27, 4740786), (54, 2370393), (67, 1910466), (81, 1580262), (134, 955233), (162, 790131), (201, 636822), (243, 526754), (402, 318411), (486, 263377), (603, 212274), (1206, 106137), (1809, 70758), (3618, 35379), (3931, 32562), (5427, 23586), (7862, 16281), (10854, 11793)]