208784904

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{683}}^1$

素因数の和:1010

約数の個数: 64

約数和(自身を含む): 535818240

約数和(自身を除く): 327033336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 271, 282, 376, 542, 564, 683, 813, 1084, 1128, 1366, 1626, 2049, 2168, 2732, 3252, 4098, 5464, 6504, 8196, 12737, 16392, 25474, 32101, 38211, 50948, 64202, 76422, 96303, 101896, 128404, 152844, 185093, 192606, 256808, 305688, 370186, 385212, 555279, 740372, 770424, 1110558, 1480744, 2221116, 4442232, 8699371, 17398742, 26098113, 34797484, 52196226, 69594968, 104392452, 208784904]

約数ペア:

[(1, 208784904), (2, 104392452), (3, 69594968), (4, 52196226), (6, 34797484), (8, 26098113), (12, 17398742), (24, 8699371), (47, 4442232), (94, 2221116), (141, 1480744), (188, 1110558), (271, 770424), (282, 740372), (376, 555279), (542, 385212), (564, 370186), (683, 305688), (813, 256808), (1084, 192606), (1128, 185093), (1366, 152844), (1626, 128404), (2049, 101896), (2168, 96303), (2732, 76422), (3252, 64202), (4098, 50948), (5464, 38211), (6504, 32101), (8196, 25474), (12737, 16392)]