207294906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1036

約数の個数: 128

約数和(自身を含む): 564350976

約数和(自身を除く): 357056070

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 23, 26, 34, 39, 42, 46, 51, 69, 78, 91, 102, 119, 138, 161, 182, 221, 238, 273, 299, 322, 357, 391, 442, 483, 546, 598, 663, 714, 782, 897, 966, 971, 1173, 1326, 1547, 1794, 1942, 2093, 2346, 2737, 2913, 3094, 4186, 4641, 5083, 5474, 5826, 6279, 6797, 8211, 9282, 10166, 12558, 12623, 13594, 15249, 16422, 16507, 20391, 22333, 25246, 30498, 33014, 35581, 37869, 40782, 44666, 49521, 66999, 71162, 75738, 88361, 99042, 106743, 115549, 133998, 156331, 176722, 213486, 214591, 231098, 265083, 290329, 312662, 346647, 379661, 429182, 468993, 530166, 580658, 643773, 693294, 759322, 870987, 937986, 1138983, 1287546, 1502137, 1741974, 2032303, 2277966, 2657627, 3004274, 4064606, 4506411, 4935593, 5315254, 6096909, 7972881, 9012822, 9871186, 12193818, 14806779, 15945762, 29613558, 34549151, 69098302, 103647453, 207294906]

約数ペア:

[(1, 207294906), (2, 103647453), (3, 69098302), (6, 34549151), (7, 29613558), (13, 15945762), (14, 14806779), (17, 12193818), (21, 9871186), (23, 9012822), (26, 7972881), (34, 6096909), (39, 5315254), (42, 4935593), (46, 4506411), (51, 4064606), (69, 3004274), (78, 2657627), (91, 2277966), (102, 2032303), (119, 1741974), (138, 1502137), (161, 1287546), (182, 1138983), (221, 937986), (238, 870987), (273, 759322), (299, 693294), (322, 643773), (357, 580658), (391, 530166), (442, 468993), (483, 429182), (546, 379661), (598, 346647), (663, 312662), (714, 290329), (782, 265083), (897, 231098), (966, 214591), (971, 213486), (1173, 176722), (1326, 156331), (1547, 133998), (1794, 115549), (1942, 106743), (2093, 99042), (2346, 88361), (2737, 75738), (2913, 71162), (3094, 66999), (4186, 49521), (4641, 44666), (5083, 40782), (5474, 37869), (5826, 35581), (6279, 33014), (6797, 30498), (8211, 25246), (9282, 22333), (10166, 20391), (12558, 16507), (12623, 16422), (13594, 15249)]