209236248

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223543}}^1$

素因数の和:223568

約数の個数: 48

約数和(自身を含む): 610275120

約数和(自身を除く): 401038872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 223543, 447086, 670629, 894172, 1341258, 1788344, 2011887, 2682516, 2906059, 4023774, 5365032, 5812118, 8047548, 8718177, 11624236, 16095096, 17436354, 23248472, 26154531, 34872708, 52309062, 69745416, 104618124, 209236248]

約数ペア:

[(1, 209236248), (2, 104618124), (3, 69745416), (4, 52309062), (6, 34872708), (8, 26154531), (9, 23248472), (12, 17436354), (13, 16095096), (18, 11624236), (24, 8718177), (26, 8047548), (36, 5812118), (39, 5365032), (52, 4023774), (72, 2906059), (78, 2682516), (104, 2011887), (117, 1788344), (156, 1341258), (234, 894172), (312, 670629), (468, 447086), (936, 223543)]