220131384

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{4993}}^1$

素因数の和:5180

約数の個数: 64

約数和(自身を含む): 604074240

約数和(自身を除く): 383942856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 167, 264, 334, 501, 668, 1002, 1336, 1837, 2004, 3674, 4008, 4993, 5511, 7348, 9986, 11022, 14696, 14979, 19972, 22044, 29958, 39944, 44088, 54923, 59916, 109846, 119832, 164769, 219692, 329538, 439384, 659076, 833831, 1318152, 1667662, 2501493, 3335324, 5002986, 6670648, 9172141, 10005972, 18344282, 20011944, 27516423, 36688564, 55032846, 73377128, 110065692, 220131384]

約数ペア:

[(1, 220131384), (2, 110065692), (3, 73377128), (4, 55032846), (6, 36688564), (8, 27516423), (11, 20011944), (12, 18344282), (22, 10005972), (24, 9172141), (33, 6670648), (44, 5002986), (66, 3335324), (88, 2501493), (132, 1667662), (167, 1318152), (264, 833831), (334, 659076), (501, 439384), (668, 329538), (1002, 219692), (1336, 164769), (1837, 119832), (2004, 109846), (3674, 59916), (4008, 54923), (4993, 44088), (5511, 39944), (7348, 29958), (9986, 22044), (11022, 19972), (14696, 14979)]