214980436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1721}}^1$

素因数の和:1920

約数の個数: 48

約数和(自身を含む): 437415552

約数和(自身を除く): 222435116

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 167, 187, 334, 374, 668, 748, 1721, 1837, 2839, 3442, 3674, 5678, 6884, 7348, 11356, 18931, 29257, 31229, 37862, 58514, 62458, 75724, 117028, 124916, 287407, 321827, 574814, 643654, 1149628, 1287308, 3161477, 4885919, 6322954, 9771838, 12645908, 19543676, 53745109, 107490218, 214980436]

約数ペア:

[(1, 214980436), (2, 107490218), (4, 53745109), (11, 19543676), (17, 12645908), (22, 9771838), (34, 6322954), (44, 4885919), (68, 3161477), (167, 1287308), (187, 1149628), (334, 643654), (374, 574814), (668, 321827), (748, 287407), (1721, 124916), (1837, 117028), (2839, 75724), (3442, 62458), (3674, 58514), (5678, 37862), (6884, 31229), (7348, 29257), (11356, 18931)]