207746994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 543449088

約数和(自身を除く): 335702094

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 71, 78, 91, 138, 142, 161, 182, 213, 233, 273, 299, 322, 426, 466, 483, 497, 546, 598, 699, 897, 923, 966, 994, 1398, 1491, 1631, 1633, 1794, 1846, 2093, 2769, 2982, 3029, 3262, 3266, 4186, 4893, 4899, 5359, 5538, 6058, 6279, 6461, 9087, 9786, 9798, 10718, 11431, 12558, 12922, 16077, 16543, 18174, 19383, 21203, 21229, 22862, 32154, 33086, 34293, 37513, 38766, 42406, 42458, 49629, 63609, 63687, 68586, 69667, 75026, 99258, 112539, 115801, 127218, 127374, 139334, 148603, 209001, 215059, 225078, 231602, 297206, 347403, 380489, 418002, 430118, 445809, 487669, 645177, 694806, 760978, 891618, 975338, 1141467, 1290354, 1463007, 1505413, 2282934, 2663423, 2926014, 3010826, 4516239, 4946357, 5326846, 7990269, 9032478, 9892714, 14839071, 15980538, 29678142, 34624499, 69248998, 103873497, 207746994]

約数ペア:

[(1, 207746994), (2, 103873497), (3, 69248998), (6, 34624499), (7, 29678142), (13, 15980538), (14, 14839071), (21, 9892714), (23, 9032478), (26, 7990269), (39, 5326846), (42, 4946357), (46, 4516239), (69, 3010826), (71, 2926014), (78, 2663423), (91, 2282934), (138, 1505413), (142, 1463007), (161, 1290354), (182, 1141467), (213, 975338), (233, 891618), (273, 760978), (299, 694806), (322, 645177), (426, 487669), (466, 445809), (483, 430118), (497, 418002), (546, 380489), (598, 347403), (699, 297206), (897, 231602), (923, 225078), (966, 215059), (994, 209001), (1398, 148603), (1491, 139334), (1631, 127374), (1633, 127218), (1794, 115801), (1846, 112539), (2093, 99258), (2769, 75026), (2982, 69667), (3029, 68586), (3262, 63687), (3266, 63609), (4186, 49629), (4893, 42458), (4899, 42406), (5359, 38766), (5538, 37513), (6058, 34293), (6279, 33086), (6461, 32154), (9087, 22862), (9786, 21229), (9798, 21203), (10718, 19383), (11431, 18174), (12558, 16543), (12922, 16077)]