213239964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19087}}^1$

素因数の和:19127

約数の個数: 72

約数和(自身を含む): 609288960

約数和(自身を除く): 396048996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 19087, 38174, 57261, 76348, 114522, 133609, 229044, 267218, 362653, 400827, 534436, 725306, 801654, 935263, 1087959, 1450612, 1603308, 1870526, 2175918, 2538571, 2805789, 3741052, 4351836, 5077142, 5611578, 7615713, 10154284, 11223156, 15231426, 17769997, 30462852, 35539994, 53309991, 71079988, 106619982, 213239964]

約数ペア:

[(1, 213239964), (2, 106619982), (3, 71079988), (4, 53309991), (6, 35539994), (7, 30462852), (12, 17769997), (14, 15231426), (19, 11223156), (21, 10154284), (28, 7615713), (38, 5611578), (42, 5077142), (49, 4351836), (57, 3741052), (76, 2805789), (84, 2538571), (98, 2175918), (114, 1870526), (133, 1603308), (147, 1450612), (196, 1087959), (228, 935263), (266, 801654), (294, 725306), (399, 534436), (532, 400827), (588, 362653), (798, 267218), (931, 229044), (1596, 133609), (1862, 114522), (2793, 76348), (3724, 57261), (5586, 38174), (11172, 19087)]