157923472

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^3\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 120

約数和(自身を含む): 387397080

約数和(自身を除く): 229473608

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 41, 49, 56, 68, 82, 98, 112, 119, 136, 164, 196, 238, 272, 287, 289, 328, 392, 476, 574, 578, 656, 697, 784, 833, 952, 1148, 1156, 1394, 1666, 1904, 2009, 2023, 2296, 2312, 2788, 3332, 4018, 4046, 4592, 4624, 4879, 4913, 5576, 6664, 8036, 8092, 9758, 9826, 11152, 11849, 13328, 14161, 16072, 16184, 19516, 19652, 23698, 28322, 32144, 32368, 34153, 34391, 39032, 39304, 47396, 56644, 68306, 68782, 78064, 78608, 82943, 94792, 113288, 136612, 137564, 165886, 189584, 201433, 226576, 240737, 273224, 275128, 331772, 402866, 481474, 546448, 550256, 580601, 663544, 805732, 962948, 1161202, 1327088, 1410031, 1611464, 1925896, 2322404, 2820062, 3222928, 3851792, 4644808, 5640124, 9289616, 9870217, 11280248, 19740434, 22560496, 39480868, 78961736, 157923472]

約数ペア:

[(1, 157923472), (2, 78961736), (4, 39480868), (7, 22560496), (8, 19740434), (14, 11280248), (16, 9870217), (17, 9289616), (28, 5640124), (34, 4644808), (41, 3851792), (49, 3222928), (56, 2820062), (68, 2322404), (82, 1925896), (98, 1611464), (112, 1410031), (119, 1327088), (136, 1161202), (164, 962948), (196, 805732), (238, 663544), (272, 580601), (287, 550256), (289, 546448), (328, 481474), (392, 402866), (476, 331772), (574, 275128), (578, 273224), (656, 240737), (697, 226576), (784, 201433), (833, 189584), (952, 165886), (1148, 137564), (1156, 136612), (1394, 113288), (1666, 94792), (1904, 82943), (2009, 78608), (2023, 78064), (2296, 68782), (2312, 68306), (2788, 56644), (3332, 47396), (4018, 39304), (4046, 39032), (4592, 34391), (4624, 34153), (4879, 32368), (4913, 32144), (5576, 28322), (6664, 23698), (8036, 19652), (8092, 19516), (9758, 16184), (9826, 16072), (11152, 14161), (11849, 13328)]