219001888

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^3\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 526176000

約数和(自身を除く): 307174112

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 199, 224, 238, 272, 289, 398, 476, 544, 578, 796, 952, 1156, 1393, 1592, 1904, 2023, 2312, 2786, 3184, 3383, 3808, 4046, 4624, 4913, 5572, 6368, 6766, 8092, 9248, 9826, 11144, 13532, 16184, 19652, 22288, 23681, 27064, 32368, 34391, 39304, 44576, 47362, 54128, 57511, 64736, 68782, 78608, 94724, 108256, 115022, 137564, 157216, 189448, 230044, 275128, 378896, 402577, 460088, 550256, 757792, 805154, 920176, 977687, 1100512, 1610308, 1840352, 1955374, 3220616, 3910748, 6441232, 6843809, 7821496, 12882464, 13687618, 15642992, 27375236, 31285984, 54750472, 109500944, 219001888]

約数ペア:

[(1, 219001888), (2, 109500944), (4, 54750472), (7, 31285984), (8, 27375236), (14, 15642992), (16, 13687618), (17, 12882464), (28, 7821496), (32, 6843809), (34, 6441232), (56, 3910748), (68, 3220616), (112, 1955374), (119, 1840352), (136, 1610308), (199, 1100512), (224, 977687), (238, 920176), (272, 805154), (289, 757792), (398, 550256), (476, 460088), (544, 402577), (578, 378896), (796, 275128), (952, 230044), (1156, 189448), (1393, 157216), (1592, 137564), (1904, 115022), (2023, 108256), (2312, 94724), (2786, 78608), (3184, 68782), (3383, 64736), (3808, 57511), (4046, 54128), (4624, 47362), (4913, 44576), (5572, 39304), (6368, 34391), (6766, 32368), (8092, 27064), (9248, 23681), (9826, 22288), (11144, 19652), (13532, 16184)]