201221832

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{431}}^1$

素因数の和:851

約数の個数: 96

約数和(自身を含む): 588021120

約数和(自身を除く): 386799288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 397, 431, 588, 794, 862, 1176, 1191, 1293, 1588, 1724, 2382, 2586, 2779, 3017, 3176, 3448, 4764, 5172, 5558, 6034, 8337, 9051, 9528, 10344, 11116, 12068, 16674, 18102, 19453, 21119, 22232, 24136, 33348, 36204, 38906, 42238, 58359, 63357, 66696, 72408, 77812, 84476, 116718, 126714, 155624, 168952, 171107, 233436, 253428, 342214, 466872, 506856, 513321, 684428, 1026642, 1197749, 1368856, 2053284, 2395498, 3593247, 4106568, 4790996, 7186494, 8384243, 9581992, 14372988, 16768486, 25152729, 28745976, 33536972, 50305458, 67073944, 100610916, 201221832]

約数ペア:

[(1, 201221832), (2, 100610916), (3, 67073944), (4, 50305458), (6, 33536972), (7, 28745976), (8, 25152729), (12, 16768486), (14, 14372988), (21, 9581992), (24, 8384243), (28, 7186494), (42, 4790996), (49, 4106568), (56, 3593247), (84, 2395498), (98, 2053284), (147, 1368856), (168, 1197749), (196, 1026642), (294, 684428), (392, 513321), (397, 506856), (431, 466872), (588, 342214), (794, 253428), (862, 233436), (1176, 171107), (1191, 168952), (1293, 155624), (1588, 126714), (1724, 116718), (2382, 84476), (2586, 77812), (2779, 72408), (3017, 66696), (3176, 63357), (3448, 58359), (4764, 42238), (5172, 38906), (5558, 36204), (6034, 33348), (8337, 24136), (9051, 22232), (9528, 21119), (10344, 19453), (11116, 18102), (12068, 16674)]