156940555205

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{119839}}^1$

素因数の和:119970

約数の個数: 64

約数和(自身を含む): 238560215040

約数和(自身を除く): 81619659835

約数列:

[1, 5, 7, 17, 31, 35, 71, 85, 119, 155, 217, 355, 497, 527, 595, 1085, 1207, 2201, 2485, 2635, 3689, 6035, 8449, 11005, 15407, 18445, 37417, 42245, 77035, 119839, 187085, 261919, 599195, 838873, 1309595, 2037263, 3715009, 4194365, 8508569, 10186315, 14260841, 18575045, 26005063, 42542845, 59559983, 63155153, 71304205, 130025315, 144645673, 263765639, 297799915, 315775765, 442086071, 723228365, 1012519711, 1318828195, 1846359473, 2210430355, 4484015863, 5062598555, 9231797365, 22420079315, 31388111041, 156940555205]

約数ペア:

[(1, 156940555205), (5, 31388111041), (7, 22420079315), (17, 9231797365), (31, 5062598555), (35, 4484015863), (71, 2210430355), (85, 1846359473), (119, 1318828195), (155, 1012519711), (217, 723228365), (355, 442086071), (497, 315775765), (527, 297799915), (595, 263765639), (1085, 144645673), (1207, 130025315), (2201, 71304205), (2485, 63155153), (2635, 59559983), (3689, 42542845), (6035, 26005063), (8449, 18575045), (11005, 14260841), (15407, 10186315), (18445, 8508569), (37417, 4194365), (42245, 3715009), (77035, 2037263), (119839, 1309595), (187085, 838873), (261919, 599195)]