209341392

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17657}}^1$

素因数の和:17700

約数の個数: 80

約数和(自身を含む): 613085760

約数和(自身を除く): 403744368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 17657, 35314, 52971, 70628, 105942, 141256, 211884, 229541, 282512, 335483, 423768, 459082, 670966, 688623, 847536, 918164, 1006449, 1341932, 1377246, 1836328, 2012898, 2683864, 2754492, 3672656, 4025796, 4361279, 5367728, 5508984, 8051592, 8722558, 11017968, 13083837, 16103184, 17445116, 26167674, 34890232, 52335348, 69780464, 104670696, 209341392]

約数ペア:

[(1, 209341392), (2, 104670696), (3, 69780464), (4, 52335348), (6, 34890232), (8, 26167674), (12, 17445116), (13, 16103184), (16, 13083837), (19, 11017968), (24, 8722558), (26, 8051592), (38, 5508984), (39, 5367728), (48, 4361279), (52, 4025796), (57, 3672656), (76, 2754492), (78, 2683864), (104, 2012898), (114, 1836328), (152, 1377246), (156, 1341932), (208, 1006449), (228, 918164), (247, 847536), (304, 688623), (312, 670966), (456, 459082), (494, 423768), (624, 335483), (741, 282512), (912, 229541), (988, 211884), (1482, 141256), (1976, 105942), (2964, 70628), (3952, 52971), (5928, 35314), (11856, 17657)]