215123776

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:364

約数の個数: 112

約数和(自身を含む): 520192000

約数和(自身を除く): 305068224

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 127, 133, 152, 199, 224, 254, 266, 304, 398, 448, 508, 532, 608, 796, 889, 1016, 1064, 1216, 1393, 1592, 1778, 2032, 2128, 2413, 2786, 3184, 3556, 3781, 4064, 4256, 4826, 5572, 6368, 7112, 7562, 8128, 8512, 9652, 11144, 12736, 14224, 15124, 16891, 19304, 22288, 25273, 26467, 28448, 30248, 33782, 38608, 44576, 50546, 52934, 56896, 60496, 67564, 77216, 89152, 101092, 105868, 120992, 135128, 154432, 176911, 202184, 211736, 241984, 270256, 353822, 404368, 423472, 480187, 540512, 707644, 808736, 846944, 960374, 1081024, 1415288, 1617472, 1693888, 1920748, 2830576, 3361309, 3841496, 5661152, 6722618, 7682992, 11322304, 13445236, 15365984, 26890472, 30731968, 53780944, 107561888, 215123776]

約数ペア:

[(1, 215123776), (2, 107561888), (4, 53780944), (7, 30731968), (8, 26890472), (14, 15365984), (16, 13445236), (19, 11322304), (28, 7682992), (32, 6722618), (38, 5661152), (56, 3841496), (64, 3361309), (76, 2830576), (112, 1920748), (127, 1693888), (133, 1617472), (152, 1415288), (199, 1081024), (224, 960374), (254, 846944), (266, 808736), (304, 707644), (398, 540512), (448, 480187), (508, 423472), (532, 404368), (608, 353822), (796, 270256), (889, 241984), (1016, 211736), (1064, 202184), (1216, 176911), (1393, 154432), (1592, 135128), (1778, 120992), (2032, 105868), (2128, 101092), (2413, 89152), (2786, 77216), (3184, 67564), (3556, 60496), (3781, 56896), (4064, 52934), (4256, 50546), (4826, 44576), (5572, 38608), (6368, 33782), (7112, 30248), (7562, 28448), (8128, 26467), (8512, 25273), (9652, 22288), (11144, 19304), (12736, 16891), (14224, 15124)]