141670928

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2011}}^1$

素因数の和:2080

約数の個数: 80

約数和(自身を含む): 341299584

約数和(自身を除く): 199628656

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 37, 56, 68, 74, 112, 119, 136, 148, 238, 259, 272, 296, 476, 518, 592, 629, 952, 1036, 1258, 1904, 2011, 2072, 2516, 4022, 4144, 4403, 5032, 8044, 8806, 10064, 14077, 16088, 17612, 28154, 32176, 34187, 35224, 56308, 68374, 70448, 74407, 112616, 136748, 148814, 225232, 239309, 273496, 297628, 478618, 520849, 546992, 595256, 957236, 1041698, 1190512, 1264919, 1914472, 2083396, 2529838, 3828944, 4166792, 5059676, 8333584, 8854433, 10119352, 17708866, 20238704, 35417732, 70835464, 141670928]

約数ペア:

[(1, 141670928), (2, 70835464), (4, 35417732), (7, 20238704), (8, 17708866), (14, 10119352), (16, 8854433), (17, 8333584), (28, 5059676), (34, 4166792), (37, 3828944), (56, 2529838), (68, 2083396), (74, 1914472), (112, 1264919), (119, 1190512), (136, 1041698), (148, 957236), (238, 595256), (259, 546992), (272, 520849), (296, 478618), (476, 297628), (518, 273496), (592, 239309), (629, 225232), (952, 148814), (1036, 136748), (1258, 112616), (1904, 74407), (2011, 70448), (2072, 68374), (2516, 56308), (4022, 35224), (4144, 34187), (4403, 32176), (5032, 28154), (8044, 17612), (8806, 16088), (10064, 14077)]