211631784

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 674150400

約数和(自身を除く): 462518616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 109, 127, 147, 156, 168, 182, 196, 218, 254, 273, 294, 312, 327, 364, 381, 392, 436, 508, 546, 588, 637, 654, 728, 762, 763, 872, 889, 1016, 1092, 1176, 1274, 1308, 1417, 1524, 1526, 1651, 1778, 1911, 2184, 2289, 2548, 2616, 2667, 2834, 3048, 3052, 3302, 3556, 3822, 4251, 4578, 4953, 5096, 5334, 5341, 5668, 6104, 6223, 6604, 7112, 7644, 8502, 9156, 9906, 9919, 10668, 10682, 11336, 11557, 12446, 13208, 13843, 15288, 16023, 17004, 18312, 18669, 19812, 19838, 21336, 21364, 23114, 24892, 27686, 29757, 32046, 34008, 34671, 37338, 39624, 39676, 41529, 42728, 46228, 49784, 55372, 59514, 64092, 69342, 69433, 74676, 79352, 80899, 83058, 92456, 96901, 110744, 119028, 128184, 138684, 138866, 149352, 161798, 166116, 179959, 193802, 208299, 238056, 242697, 277368, 277732, 290703, 323596, 332232, 359918, 387604, 416598, 485394, 539877, 555464, 581406, 647192, 678307, 719836, 775208, 833196, 970788, 1079754, 1162812, 1259713, 1356614, 1439672, 1666392, 1941576, 2034921, 2159508, 2325624, 2519426, 2713228, 3779139, 4069842, 4319016, 5038852, 5426456, 7558278, 8139684, 8817991, 10077704, 15116556, 16279368, 17635982, 26453973, 30233112, 35271964, 52907946, 70543928, 105815892, 211631784]

約数ペア:

[(1, 211631784), (2, 105815892), (3, 70543928), (4, 52907946), (6, 35271964), (7, 30233112), (8, 26453973), (12, 17635982), (13, 16279368), (14, 15116556), (21, 10077704), (24, 8817991), (26, 8139684), (28, 7558278), (39, 5426456), (42, 5038852), (49, 4319016), (52, 4069842), (56, 3779139), (78, 2713228), (84, 2519426), (91, 2325624), (98, 2159508), (104, 2034921), (109, 1941576), (127, 1666392), (147, 1439672), (156, 1356614), (168, 1259713), (182, 1162812), (196, 1079754), (218, 970788), (254, 833196), (273, 775208), (294, 719836), (312, 678307), (327, 647192), (364, 581406), (381, 555464), (392, 539877), (436, 485394), (508, 416598), (546, 387604), (588, 359918), (637, 332232), (654, 323596), (728, 290703), (762, 277732), (763, 277368), (872, 242697), (889, 238056), (1016, 208299), (1092, 193802), (1176, 179959), (1274, 166116), (1308, 161798), (1417, 149352), (1524, 138866), (1526, 138684), (1651, 128184), (1778, 119028), (1911, 110744), (2184, 96901), (2289, 92456), (2548, 83058), (2616, 80899), (2667, 79352), (2834, 74676), (3048, 69433), (3052, 69342), (3302, 64092), (3556, 59514), (3822, 55372), (4251, 49784), (4578, 46228), (4953, 42728), (5096, 41529), (5334, 39676), (5341, 39624), (5668, 37338), (6104, 34671), (6223, 34008), (6604, 32046), (7112, 29757), (7644, 27686), (8502, 24892), (9156, 23114), (9906, 21364), (9919, 21336), (10668, 19838), (10682, 19812), (11336, 18669), (11557, 18312), (12446, 17004), (13208, 16023), (13843, 15288)]