120428118

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 292131840

約数和(自身を除く): 171703722

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 37, 38, 57, 62, 74, 93, 111, 114, 171, 186, 222, 279, 307, 333, 342, 558, 589, 614, 666, 703, 921, 1147, 1178, 1406, 1767, 1842, 2109, 2294, 2763, 3441, 3534, 4218, 5301, 5526, 5833, 6327, 6882, 9517, 10323, 10602, 11359, 11666, 12654, 17499, 19034, 20646, 21793, 22718, 28551, 34077, 34998, 43586, 52497, 57102, 65379, 68154, 85653, 102231, 104994, 130758, 171306, 180823, 196137, 204462, 215821, 352129, 361646, 392274, 431642, 542469, 647463, 704258, 1056387, 1084938, 1294926, 1627407, 1942389, 2112774, 3169161, 3254814, 3884778, 6338322, 6690451, 13380902, 20071353, 40142706, 60214059, 120428118]

約数ペア:

[(1, 120428118), (2, 60214059), (3, 40142706), (6, 20071353), (9, 13380902), (18, 6690451), (19, 6338322), (31, 3884778), (37, 3254814), (38, 3169161), (57, 2112774), (62, 1942389), (74, 1627407), (93, 1294926), (111, 1084938), (114, 1056387), (171, 704258), (186, 647463), (222, 542469), (279, 431642), (307, 392274), (333, 361646), (342, 352129), (558, 215821), (589, 204462), (614, 196137), (666, 180823), (703, 171306), (921, 130758), (1147, 104994), (1178, 102231), (1406, 85653), (1767, 68154), (1842, 65379), (2109, 57102), (2294, 52497), (2763, 43586), (3441, 34998), (3534, 34077), (4218, 28551), (5301, 22718), (5526, 21793), (5833, 20646), (6327, 19034), (6882, 17499), (9517, 12654), (10323, 11666), (10602, 11359)]