196497904

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:769

約数の個数: 40

約数和(自身を含む): 386202960

約数和(自身を除く): 189705056

約数列:

[1, 2, 4, 8, 16, 131, 241, 262, 389, 482, 524, 778, 964, 1048, 1556, 1928, 2096, 3112, 3856, 6224, 31571, 50959, 63142, 93749, 101918, 126284, 187498, 203836, 252568, 374996, 407672, 505136, 749992, 815344, 1499984, 12281119, 24562238, 49124476, 98248952, 196497904]

約数ペア:

[(1, 196497904), (2, 98248952), (4, 49124476), (8, 24562238), (16, 12281119), (131, 1499984), (241, 815344), (262, 749992), (389, 505136), (482, 407672), (524, 374996), (778, 252568), (964, 203836), (1048, 187498), (1556, 126284), (1928, 101918), (2096, 93749), (3112, 63142), (3856, 50959), (6224, 31571)]