207461716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 470292480

約数和(自身を除く): 262830764

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 71, 77, 106, 142, 154, 179, 212, 284, 308, 358, 371, 497, 583, 716, 742, 781, 994, 1166, 1253, 1484, 1562, 1969, 1988, 2332, 2506, 3124, 3763, 3938, 4081, 5012, 5467, 7526, 7876, 8162, 9487, 10934, 12709, 13783, 15052, 16324, 18974, 21868, 25418, 26341, 27566, 37948, 41393, 50836, 52682, 55132, 66409, 82786, 88963, 104357, 105364, 132818, 139799, 165572, 177926, 208714, 265636, 279598, 289751, 355852, 417428, 559196, 579502, 673577, 730499, 978593, 1159004, 1347154, 1460998, 1957186, 2694308, 2921996, 3914372, 4715039, 7409347, 9430078, 14818694, 18860156, 29637388, 51865429, 103730858, 207461716]

約数ペア:

[(1, 207461716), (2, 103730858), (4, 51865429), (7, 29637388), (11, 18860156), (14, 14818694), (22, 9430078), (28, 7409347), (44, 4715039), (53, 3914372), (71, 2921996), (77, 2694308), (106, 1957186), (142, 1460998), (154, 1347154), (179, 1159004), (212, 978593), (284, 730499), (308, 673577), (358, 579502), (371, 559196), (497, 417428), (583, 355852), (716, 289751), (742, 279598), (781, 265636), (994, 208714), (1166, 177926), (1253, 165572), (1484, 139799), (1562, 132818), (1969, 105364), (1988, 104357), (2332, 88963), (2506, 82786), (3124, 66409), (3763, 55132), (3938, 52682), (4081, 50836), (5012, 41393), (5467, 37948), (7526, 27566), (7876, 26341), (8162, 25418), (9487, 21868), (10934, 18974), (12709, 16324), (13783, 15052)]