140903856

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{4967}}^1$

素因数の和:5178

約数の個数: 60

約数和(自身を含む): 396416592

約数和(自身を除く): 255512736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 4967, 7092, 9456, 9934, 14184, 14901, 19868, 28368, 29802, 39736, 44703, 59604, 79472, 89406, 119208, 178812, 238416, 357624, 715248, 978499, 1956998, 2935497, 3913996, 5870994, 7827992, 8806491, 11741988, 15655984, 17612982, 23483976, 35225964, 46967952, 70451928, 140903856]

約数ペア:

[(1, 140903856), (2, 70451928), (3, 46967952), (4, 35225964), (6, 23483976), (8, 17612982), (9, 15655984), (12, 11741988), (16, 8806491), (18, 7827992), (24, 5870994), (36, 3913996), (48, 2935497), (72, 1956998), (144, 978499), (197, 715248), (394, 357624), (591, 238416), (788, 178812), (1182, 119208), (1576, 89406), (1773, 79472), (2364, 59604), (3152, 44703), (3546, 39736), (4728, 29802), (4967, 28368), (7092, 19868), (9456, 14901), (9934, 14184)]