156718763994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{81619}}^1$

素因数の和:81979

約数の個数: 64

約数和(自身を含む): 342255513600

約数和(自身を除く): 185536749606

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 239, 309, 478, 618, 717, 1339, 1434, 2678, 3107, 4017, 6214, 8034, 9321, 18642, 24617, 49234, 73851, 81619, 147702, 163238, 244857, 320021, 489714, 640042, 960063, 1061047, 1920126, 2122094, 3183141, 6366282, 8406757, 16813514, 19506941, 25220271, 39013882, 50440542, 58520823, 109287841, 117041646, 218575682, 253590233, 327863523, 507180466, 655727046, 760770699, 1521541398, 2009214923, 4018429846, 6027644769, 12055289538, 26119793999, 52239587998, 78359381997, 156718763994]

約数ペア:

[(1, 156718763994), (2, 78359381997), (3, 52239587998), (6, 26119793999), (13, 12055289538), (26, 6027644769), (39, 4018429846), (78, 2009214923), (103, 1521541398), (206, 760770699), (239, 655727046), (309, 507180466), (478, 327863523), (618, 253590233), (717, 218575682), (1339, 117041646), (1434, 109287841), (2678, 58520823), (3107, 50440542), (4017, 39013882), (6214, 25220271), (8034, 19506941), (9321, 16813514), (18642, 8406757), (24617, 6366282), (49234, 3183141), (73851, 2122094), (81619, 1920126), (147702, 1061047), (163238, 960063), (244857, 640042), (320021, 489714)]