156778221942

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{2521}}^1\times {\mathrm{15493}}^1$

素因数の和:18245

約数の個数: 48

約数和(自身を含む): 341366782848

約数和(自身を除く): 184588560906

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 2521, 4014, 5042, 7563, 15126, 15493, 22689, 30986, 45378, 46479, 92958, 139437, 278874, 562183, 1124366, 1686549, 3373098, 3454939, 5059647, 6909878, 10119294, 10364817, 20729634, 31094451, 39057853, 62188902, 78115706, 117173559, 234347118, 351520677, 703041354, 8709901219, 17419802438, 26129703657, 52259407314, 78389110971, 156778221942]

約数ペア:

[(1, 156778221942), (2, 78389110971), (3, 52259407314), (6, 26129703657), (9, 17419802438), (18, 8709901219), (223, 703041354), (446, 351520677), (669, 234347118), (1338, 117173559), (2007, 78115706), (2521, 62188902), (4014, 39057853), (5042, 31094451), (7563, 20729634), (15126, 10364817), (15493, 10119294), (22689, 6909878), (30986, 5059647), (45378, 3454939), (46479, 3373098), (92958, 1686549), (139437, 1124366), (278874, 562183)]