156722826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{1217}}^1$

素因数の和:1375

約数の個数: 48

約数和(自身を含む): 342365184

約数和(自身を除く): 185642358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 169, 254, 338, 381, 507, 762, 1014, 1217, 1651, 2434, 3302, 3651, 4953, 7302, 9906, 15821, 21463, 31642, 42926, 47463, 64389, 94926, 128778, 154559, 205673, 309118, 411346, 463677, 617019, 927354, 1234038, 2009267, 4018534, 6027801, 12055602, 26120471, 52240942, 78361413, 156722826]

約数ペア:

[(1, 156722826), (2, 78361413), (3, 52240942), (6, 26120471), (13, 12055602), (26, 6027801), (39, 4018534), (78, 2009267), (127, 1234038), (169, 927354), (254, 617019), (338, 463677), (381, 411346), (507, 309118), (762, 205673), (1014, 154559), (1217, 128778), (1651, 94926), (2434, 64389), (3302, 47463), (3651, 42926), (4953, 31642), (7302, 21463), (9906, 15821)]