209167056

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{263}}^2$

素因数の和:550

約数の個数: 120

約数和(自身を含む): 688775360

約数和(自身を除く): 479608304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 263, 336, 378, 432, 504, 526, 756, 789, 1008, 1052, 1512, 1578, 1841, 2104, 2367, 3024, 3156, 3682, 4208, 4734, 5523, 6312, 7101, 7364, 9468, 11046, 12624, 14202, 14728, 16569, 18936, 22092, 28404, 29456, 33138, 37872, 44184, 49707, 56808, 66276, 69169, 88368, 99414, 113616, 132552, 138338, 198828, 207507, 265104, 276676, 397656, 415014, 484183, 553352, 622521, 795312, 830028, 968366, 1106704, 1245042, 1452549, 1660056, 1867563, 1936732, 2490084, 2905098, 3320112, 3735126, 3873464, 4357647, 4980168, 5810196, 7470252, 7746928, 8715294, 9960336, 11620392, 13072941, 14940504, 17430588, 23240784, 26145882, 29881008, 34861176, 52291764, 69722352, 104583528, 209167056]

約数ペア:

[(1, 209167056), (2, 104583528), (3, 69722352), (4, 52291764), (6, 34861176), (7, 29881008), (8, 26145882), (9, 23240784), (12, 17430588), (14, 14940504), (16, 13072941), (18, 11620392), (21, 9960336), (24, 8715294), (27, 7746928), (28, 7470252), (36, 5810196), (42, 4980168), (48, 4357647), (54, 3873464), (56, 3735126), (63, 3320112), (72, 2905098), (84, 2490084), (108, 1936732), (112, 1867563), (126, 1660056), (144, 1452549), (168, 1245042), (189, 1106704), (216, 968366), (252, 830028), (263, 795312), (336, 622521), (378, 553352), (432, 484183), (504, 415014), (526, 397656), (756, 276676), (789, 265104), (1008, 207507), (1052, 198828), (1512, 138338), (1578, 132552), (1841, 113616), (2104, 99414), (2367, 88368), (3024, 69169), (3156, 66276), (3682, 56808), (4208, 49707), (4734, 44184), (5523, 37872), (6312, 33138), (7101, 29456), (7364, 28404), (9468, 22092), (11046, 18936), (12624, 16569), (14202, 14728)]