158597488

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2687}}^1$

素因数の和:2750

約数の個数: 80

約数和(自身を含む): 383975424

約数和(自身を除く): 225377936

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1736, 1904, 2108, 2687, 3472, 3689, 4216, 5374, 7378, 8432, 10748, 14756, 18809, 21496, 29512, 37618, 42992, 45679, 59024, 75236, 83297, 91358, 150472, 166594, 182716, 300944, 319753, 333188, 365432, 583079, 639506, 666376, 730864, 1166158, 1279012, 1332752, 1416049, 2332316, 2558024, 2832098, 4664632, 5116048, 5664196, 9329264, 9912343, 11328392, 19824686, 22656784, 39649372, 79298744, 158597488]

約数ペア:

[(1, 158597488), (2, 79298744), (4, 39649372), (7, 22656784), (8, 19824686), (14, 11328392), (16, 9912343), (17, 9329264), (28, 5664196), (31, 5116048), (34, 4664632), (56, 2832098), (62, 2558024), (68, 2332316), (112, 1416049), (119, 1332752), (124, 1279012), (136, 1166158), (217, 730864), (238, 666376), (248, 639506), (272, 583079), (434, 365432), (476, 333188), (496, 319753), (527, 300944), (868, 182716), (952, 166594), (1054, 150472), (1736, 91358), (1904, 83297), (2108, 75236), (2687, 59024), (3472, 45679), (3689, 42992), (4216, 37618), (5374, 29512), (7378, 21496), (8432, 18809), (10748, 14756)]