200459868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{18217}}^1$

素因数の和:18362

約数の個数: 48

約数和(自身を含む): 538669824

約数和(自身を除く): 338209956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2751, 3668, 5502, 11004, 18217, 36434, 54651, 72868, 109302, 127519, 218604, 255038, 382557, 510076, 765114, 1530228, 2386427, 4772854, 7159281, 9545708, 14318562, 16704989, 28637124, 33409978, 50114967, 66819956, 100229934, 200459868]

約数ペア:

[(1, 200459868), (2, 100229934), (3, 66819956), (4, 50114967), (6, 33409978), (7, 28637124), (12, 16704989), (14, 14318562), (21, 9545708), (28, 7159281), (42, 4772854), (84, 2386427), (131, 1530228), (262, 765114), (393, 510076), (524, 382557), (786, 255038), (917, 218604), (1572, 127519), (1834, 109302), (2751, 72868), (3668, 54651), (5502, 36434), (11004, 18217)]