140140416

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:516

約数の個数: 128

約数和(自身を含む): 407836800

約数和(自身を除く): 267696384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 67, 78, 96, 104, 128, 134, 156, 192, 201, 208, 268, 312, 384, 402, 416, 419, 536, 624, 804, 832, 838, 871, 1072, 1248, 1257, 1608, 1664, 1676, 1742, 2144, 2496, 2514, 2613, 3216, 3352, 3484, 4288, 4992, 5028, 5226, 5447, 6432, 6704, 6968, 8576, 10056, 10452, 10894, 12864, 13408, 13936, 16341, 20112, 20904, 21788, 25728, 26816, 27872, 28073, 32682, 40224, 41808, 43576, 53632, 55744, 56146, 65364, 80448, 83616, 84219, 87152, 111488, 112292, 130728, 160896, 167232, 168438, 174304, 224584, 261456, 334464, 336876, 348608, 364949, 449168, 522912, 673752, 697216, 729898, 898336, 1045824, 1094847, 1347504, 1459796, 1796672, 2091648, 2189694, 2695008, 2919592, 3593344, 4379388, 5390016, 5839184, 8758776, 10780032, 11678368, 17517552, 23356736, 35035104, 46713472, 70070208, 140140416]

約数ペア:

[(1, 140140416), (2, 70070208), (3, 46713472), (4, 35035104), (6, 23356736), (8, 17517552), (12, 11678368), (13, 10780032), (16, 8758776), (24, 5839184), (26, 5390016), (32, 4379388), (39, 3593344), (48, 2919592), (52, 2695008), (64, 2189694), (67, 2091648), (78, 1796672), (96, 1459796), (104, 1347504), (128, 1094847), (134, 1045824), (156, 898336), (192, 729898), (201, 697216), (208, 673752), (268, 522912), (312, 449168), (384, 364949), (402, 348608), (416, 336876), (419, 334464), (536, 261456), (624, 224584), (804, 174304), (832, 168438), (838, 167232), (871, 160896), (1072, 130728), (1248, 112292), (1257, 111488), (1608, 87152), (1664, 84219), (1676, 83616), (1742, 80448), (2144, 65364), (2496, 56146), (2514, 55744), (2613, 53632), (3216, 43576), (3352, 41808), (3484, 40224), (4288, 32682), (4992, 28073), (5028, 27872), (5226, 26816), (5447, 25728), (6432, 21788), (6704, 20904), (6968, 20112), (8576, 16341), (10056, 13936), (10452, 13408), (10894, 12864)]