139444704

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{263}}^2$

素因数の和:549

約数の個数: 108

約数和(自身を含む): 454925016

約数和(自身を除く): 315480312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 263, 288, 336, 504, 526, 672, 789, 1008, 1052, 1578, 1841, 2016, 2104, 2367, 3156, 3682, 4208, 4734, 5523, 6312, 7364, 8416, 9468, 11046, 12624, 14728, 16569, 18936, 22092, 25248, 29456, 33138, 37872, 44184, 58912, 66276, 69169, 75744, 88368, 132552, 138338, 176736, 207507, 265104, 276676, 415014, 484183, 530208, 553352, 622521, 830028, 968366, 1106704, 1245042, 1452549, 1660056, 1936732, 2213408, 2490084, 2905098, 3320112, 3873464, 4357647, 4980168, 5810196, 6640224, 7746928, 8715294, 9960336, 11620392, 15493856, 17430588, 19920672, 23240784, 34861176, 46481568, 69722352, 139444704]

約数ペア:

[(1, 139444704), (2, 69722352), (3, 46481568), (4, 34861176), (6, 23240784), (7, 19920672), (8, 17430588), (9, 15493856), (12, 11620392), (14, 9960336), (16, 8715294), (18, 7746928), (21, 6640224), (24, 5810196), (28, 4980168), (32, 4357647), (36, 3873464), (42, 3320112), (48, 2905098), (56, 2490084), (63, 2213408), (72, 1936732), (84, 1660056), (96, 1452549), (112, 1245042), (126, 1106704), (144, 968366), (168, 830028), (224, 622521), (252, 553352), (263, 530208), (288, 484183), (336, 415014), (504, 276676), (526, 265104), (672, 207507), (789, 176736), (1008, 138338), (1052, 132552), (1578, 88368), (1841, 75744), (2016, 69169), (2104, 66276), (2367, 58912), (3156, 44184), (3682, 37872), (4208, 33138), (4734, 29456), (5523, 25248), (6312, 22092), (7364, 18936), (8416, 16569), (9468, 14728), (11046, 12624)]