209948904

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4493}}^1$

素因数の和:4575

約数の個数: 96

約数和(自身を含む): 630957600

約数和(自身を除く): 421008696

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 59, 66, 72, 88, 99, 118, 132, 177, 198, 236, 264, 354, 396, 472, 531, 649, 708, 792, 1062, 1298, 1416, 1947, 2124, 2596, 3894, 4248, 4493, 5192, 5841, 7788, 8986, 11682, 13479, 15576, 17972, 23364, 26958, 35944, 40437, 46728, 49423, 53916, 80874, 98846, 107832, 148269, 161748, 197692, 265087, 296538, 323496, 395384, 444807, 530174, 593076, 795261, 889614, 1060348, 1186152, 1590522, 1779228, 2120696, 2385783, 2915957, 3181044, 3558456, 4771566, 5831914, 6362088, 8747871, 9543132, 11663828, 17495742, 19086264, 23327656, 26243613, 34991484, 52487226, 69982968, 104974452, 209948904]

約数ペア:

[(1, 209948904), (2, 104974452), (3, 69982968), (4, 52487226), (6, 34991484), (8, 26243613), (9, 23327656), (11, 19086264), (12, 17495742), (18, 11663828), (22, 9543132), (24, 8747871), (33, 6362088), (36, 5831914), (44, 4771566), (59, 3558456), (66, 3181044), (72, 2915957), (88, 2385783), (99, 2120696), (118, 1779228), (132, 1590522), (177, 1186152), (198, 1060348), (236, 889614), (264, 795261), (354, 593076), (396, 530174), (472, 444807), (531, 395384), (649, 323496), (708, 296538), (792, 265087), (1062, 197692), (1298, 161748), (1416, 148269), (1947, 107832), (2124, 98846), (2596, 80874), (3894, 53916), (4248, 49423), (4493, 46728), (5192, 40437), (5841, 35944), (7788, 26958), (8986, 23364), (11682, 17972), (13479, 15576)]