128974584

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2503}}^1$

素因数の和:2644

約数の個数: 64

約数和(自身を含む): 342547200

約数和(自身を除く): 213572616

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 113, 114, 152, 226, 228, 339, 452, 456, 678, 904, 1356, 2147, 2503, 2712, 4294, 5006, 6441, 7509, 8588, 10012, 12882, 15018, 17176, 20024, 25764, 30036, 47557, 51528, 60072, 95114, 142671, 190228, 282839, 285342, 380456, 565678, 570684, 848517, 1131356, 1141368, 1697034, 2262712, 3394068, 5373941, 6788136, 10747882, 16121823, 21495764, 32243646, 42991528, 64487292, 128974584]

約数ペア:

[(1, 128974584), (2, 64487292), (3, 42991528), (4, 32243646), (6, 21495764), (8, 16121823), (12, 10747882), (19, 6788136), (24, 5373941), (38, 3394068), (57, 2262712), (76, 1697034), (113, 1141368), (114, 1131356), (152, 848517), (226, 570684), (228, 565678), (339, 380456), (452, 285342), (456, 282839), (678, 190228), (904, 142671), (1356, 95114), (2147, 60072), (2503, 51528), (2712, 47557), (4294, 30036), (5006, 25764), (6441, 20024), (7509, 17176), (8588, 15018), (10012, 12882)]