220902352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 120

約数和(自身を含む): 512547552

約数和(自身を除く): 291645200

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 43, 44, 68, 86, 88, 101, 136, 172, 176, 187, 202, 272, 289, 344, 374, 404, 473, 578, 688, 731, 748, 808, 946, 1111, 1156, 1462, 1496, 1616, 1717, 1892, 2222, 2312, 2924, 2992, 3179, 3434, 3784, 4343, 4444, 4624, 5848, 6358, 6868, 7568, 8041, 8686, 8888, 11696, 12427, 12716, 13736, 16082, 17372, 17776, 18887, 24854, 25432, 27472, 29189, 32164, 34744, 37774, 47773, 49708, 50864, 58378, 64328, 69488, 73831, 75548, 95546, 99416, 116756, 128656, 136697, 147662, 151096, 191092, 198832, 233512, 273394, 295324, 302192, 321079, 382184, 467024, 546788, 590648, 642158, 764368, 812141, 1093576, 1181296, 1255127, 1284316, 1624282, 2187152, 2510254, 2568632, 3248564, 5020508, 5137264, 6497128, 10041016, 12994256, 13806397, 20082032, 27612794, 55225588, 110451176, 220902352]

約数ペア:

[(1, 220902352), (2, 110451176), (4, 55225588), (8, 27612794), (11, 20082032), (16, 13806397), (17, 12994256), (22, 10041016), (34, 6497128), (43, 5137264), (44, 5020508), (68, 3248564), (86, 2568632), (88, 2510254), (101, 2187152), (136, 1624282), (172, 1284316), (176, 1255127), (187, 1181296), (202, 1093576), (272, 812141), (289, 764368), (344, 642158), (374, 590648), (404, 546788), (473, 467024), (578, 382184), (688, 321079), (731, 302192), (748, 295324), (808, 273394), (946, 233512), (1111, 198832), (1156, 191092), (1462, 151096), (1496, 147662), (1616, 136697), (1717, 128656), (1892, 116756), (2222, 99416), (2312, 95546), (2924, 75548), (2992, 73831), (3179, 69488), (3434, 64328), (3784, 58378), (4343, 50864), (4444, 49708), (4624, 47773), (5848, 37774), (6358, 34744), (6868, 32164), (7568, 29189), (8041, 27472), (8686, 25432), (8888, 24854), (11696, 18887), (12427, 17776), (12716, 17372), (13736, 16082)]