211814190

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{37357}}^1$

素因数の和:37383

約数の個数: 80

約数和(自身を含む): 650925792

約数和(自身を除く): 439111602

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 37357, 74714, 112071, 186785, 224142, 261499, 336213, 373570, 522998, 560355, 672426, 784497, 1008639, 1120710, 1307495, 1568994, 1681065, 2017278, 2353491, 2614990, 3025917, 3362130, 3922485, 4706982, 5043195, 6051834, 7060473, 7844970, 10086390, 11767455, 14120946, 15129585, 21181419, 23534910, 30259170, 35302365, 42362838, 70604730, 105907095, 211814190]

約数ペア:

[(1, 211814190), (2, 105907095), (3, 70604730), (5, 42362838), (6, 35302365), (7, 30259170), (9, 23534910), (10, 21181419), (14, 15129585), (15, 14120946), (18, 11767455), (21, 10086390), (27, 7844970), (30, 7060473), (35, 6051834), (42, 5043195), (45, 4706982), (54, 3922485), (63, 3362130), (70, 3025917), (81, 2614990), (90, 2353491), (105, 2017278), (126, 1681065), (135, 1568994), (162, 1307495), (189, 1120710), (210, 1008639), (270, 784497), (315, 672426), (378, 560355), (405, 522998), (567, 373570), (630, 336213), (810, 261499), (945, 224142), (1134, 186785), (1890, 112071), (2835, 74714), (5670, 37357)]