128189898

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1049}}^1$

素因数の和:1164

約数の個数: 64

約数和(自身を含む): 298368000

約数和(自身を除く): 170178102

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 73, 93, 146, 186, 219, 279, 438, 558, 657, 837, 1049, 1314, 1674, 1971, 2098, 2263, 3147, 3942, 4526, 6294, 6789, 9441, 13578, 18882, 20367, 28323, 32519, 40734, 56646, 61101, 65038, 76577, 97557, 122202, 153154, 195114, 229731, 292671, 459462, 585342, 689193, 878013, 1378386, 1756026, 2067579, 2373887, 4135158, 4747774, 7121661, 14243322, 21364983, 42729966, 64094949, 128189898]

約数ペア:

[(1, 128189898), (2, 64094949), (3, 42729966), (6, 21364983), (9, 14243322), (18, 7121661), (27, 4747774), (31, 4135158), (54, 2373887), (62, 2067579), (73, 1756026), (93, 1378386), (146, 878013), (186, 689193), (219, 585342), (279, 459462), (438, 292671), (558, 229731), (657, 195114), (837, 153154), (1049, 122202), (1314, 97557), (1674, 76577), (1971, 65038), (2098, 61101), (2263, 56646), (3147, 40734), (3942, 32519), (4526, 28323), (6294, 20367), (6789, 18882), (9441, 13578)]