209939392

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14843}}^1$

素因数の和:14885

約数の個数: 56

約数和(自身を含む): 475067376

約数和(自身を除く): 265127984

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 7072, 14144, 14843, 29686, 59372, 118744, 192959, 237488, 252331, 385918, 474976, 504662, 771836, 949952, 1009324, 1543672, 2018648, 3087344, 3280303, 4037296, 6174688, 6560606, 8074592, 12349376, 13121212, 16149184, 26242424, 52484848, 104969696, 209939392]

約数ペア:

[(1, 209939392), (2, 104969696), (4, 52484848), (8, 26242424), (13, 16149184), (16, 13121212), (17, 12349376), (26, 8074592), (32, 6560606), (34, 6174688), (52, 4037296), (64, 3280303), (68, 3087344), (104, 2018648), (136, 1543672), (208, 1009324), (221, 949952), (272, 771836), (416, 504662), (442, 474976), (544, 385918), (832, 252331), (884, 237488), (1088, 192959), (1768, 118744), (3536, 59372), (7072, 29686), (14144, 14843)]