206641890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1153

約数の個数: 192

約数和(自身を含む): 690633216

約数和(自身を除く): 483991326

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 23, 26, 30, 35, 39, 42, 45, 46, 63, 65, 69, 70, 78, 90, 91, 105, 115, 117, 126, 130, 138, 161, 182, 195, 207, 210, 230, 234, 273, 299, 315, 322, 345, 390, 414, 455, 483, 546, 585, 598, 630, 690, 805, 819, 897, 910, 966, 1035, 1097, 1170, 1365, 1449, 1495, 1610, 1638, 1794, 2070, 2093, 2194, 2415, 2691, 2730, 2898, 2990, 3291, 4095, 4186, 4485, 4830, 5382, 5485, 6279, 6582, 7245, 7679, 8190, 8970, 9873, 10465, 10970, 12558, 13455, 14261, 14490, 15358, 16455, 18837, 19746, 20930, 23037, 25231, 26910, 28522, 31395, 32910, 37674, 38395, 42783, 46074, 49365, 50462, 62790, 69111, 71305, 75693, 76790, 85566, 94185, 98730, 99827, 115185, 126155, 128349, 138222, 142610, 151386, 176617, 188370, 199654, 213915, 227079, 230370, 252310, 256698, 299481, 328003, 345555, 353234, 378465, 427830, 454158, 499135, 529851, 598962, 641745, 656006, 691110, 756930, 883085, 898443, 984009, 998270, 1059702, 1135395, 1283490, 1497405, 1589553, 1640015, 1766170, 1796886, 1968018, 2270790, 2296021, 2649255, 2952027, 2994810, 3179106, 3280030, 4492215, 4592042, 4920045, 5298510, 5904054, 6888063, 7947765, 8984430, 9840090, 11480105, 13776126, 14760135, 15895530, 20664189, 22960210, 29520270, 34440315, 41328378, 68880630, 103320945, 206641890]

約数ペア:

[(1, 206641890), (2, 103320945), (3, 68880630), (5, 41328378), (6, 34440315), (7, 29520270), (9, 22960210), (10, 20664189), (13, 15895530), (14, 14760135), (15, 13776126), (18, 11480105), (21, 9840090), (23, 8984430), (26, 7947765), (30, 6888063), (35, 5904054), (39, 5298510), (42, 4920045), (45, 4592042), (46, 4492215), (63, 3280030), (65, 3179106), (69, 2994810), (70, 2952027), (78, 2649255), (90, 2296021), (91, 2270790), (105, 1968018), (115, 1796886), (117, 1766170), (126, 1640015), (130, 1589553), (138, 1497405), (161, 1283490), (182, 1135395), (195, 1059702), (207, 998270), (210, 984009), (230, 898443), (234, 883085), (273, 756930), (299, 691110), (315, 656006), (322, 641745), (345, 598962), (390, 529851), (414, 499135), (455, 454158), (483, 427830), (546, 378465), (585, 353234), (598, 345555), (630, 328003), (690, 299481), (805, 256698), (819, 252310), (897, 230370), (910, 227079), (966, 213915), (1035, 199654), (1097, 188370), (1170, 176617), (1365, 151386), (1449, 142610), (1495, 138222), (1610, 128349), (1638, 126155), (1794, 115185), (2070, 99827), (2093, 98730), (2194, 94185), (2415, 85566), (2691, 76790), (2730, 75693), (2898, 71305), (2990, 69111), (3291, 62790), (4095, 50462), (4186, 49365), (4485, 46074), (4830, 42783), (5382, 38395), (5485, 37674), (6279, 32910), (6582, 31395), (7245, 28522), (7679, 26910), (8190, 25231), (8970, 23037), (9873, 20930), (10465, 19746), (10970, 18837), (12558, 16455), (13455, 15358), (14261, 14490)]