156955431520

素因数分解:

$2^5\times 5^1\times {\mathrm{4933}}^1\times {\mathrm{198859}}^1$

素因数の和:203807

約数の個数: 48

約数和(自身を含む): 370884240720

約数和(自身を除く): 213928809200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 4933, 9866, 19732, 24665, 39464, 49330, 78928, 98660, 157856, 197320, 198859, 394640, 397718, 789280, 795436, 994295, 1590872, 1988590, 3181744, 3977180, 6363488, 7954360, 15908720, 31817440, 980971447, 1961942894, 3923885788, 4904857235, 7847771576, 9809714470, 15695543152, 19619428940, 31391086304, 39238857880, 78477715760, 156955431520]

約数ペア:

[(1, 156955431520), (2, 78477715760), (4, 39238857880), (5, 31391086304), (8, 19619428940), (10, 15695543152), (16, 9809714470), (20, 7847771576), (32, 4904857235), (40, 3923885788), (80, 1961942894), (160, 980971447), (4933, 31817440), (9866, 15908720), (19732, 7954360), (24665, 6363488), (39464, 3977180), (49330, 3181744), (78928, 1988590), (98660, 1590872), (157856, 994295), (197320, 795436), (198859, 789280), (394640, 397718)]