207280458028

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{21001}}^1$

素因数の和:21263

約数の個数: 96

約数和(自身を含む): 436271689728

約数和(自身を除く): 228991231700

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 83, 124, 137, 166, 217, 274, 332, 434, 548, 581, 868, 959, 1162, 1918, 2324, 2573, 3836, 4247, 5146, 8494, 10292, 11371, 16988, 18011, 21001, 22742, 29729, 36022, 42002, 45484, 59458, 72044, 79597, 84004, 118916, 147007, 159194, 294014, 318388, 352501, 588028, 651031, 705002, 1302062, 1410004, 1743083, 2467507, 2604124, 2877137, 3486166, 4557217, 4935014, 5754274, 6972332, 9114434, 9870028, 11508548, 12201581, 18228868, 20139959, 24403162, 40279918, 48806324, 54035573, 80559836, 89191247, 108071146, 178382494, 216142292, 238802371, 356764988, 378249011, 477604742, 624338729, 756498022, 955209484, 1248677458, 1512996044, 1671616597, 2497354916, 3343233194, 6686466388, 7402873501, 14805747002, 29611494004, 51820114507, 103640229014, 207280458028]

約数ペア:

[(1, 207280458028), (2, 103640229014), (4, 51820114507), (7, 29611494004), (14, 14805747002), (28, 7402873501), (31, 6686466388), (62, 3343233194), (83, 2497354916), (124, 1671616597), (137, 1512996044), (166, 1248677458), (217, 955209484), (274, 756498022), (332, 624338729), (434, 477604742), (548, 378249011), (581, 356764988), (868, 238802371), (959, 216142292), (1162, 178382494), (1918, 108071146), (2324, 89191247), (2573, 80559836), (3836, 54035573), (4247, 48806324), (5146, 40279918), (8494, 24403162), (10292, 20139959), (11371, 18228868), (16988, 12201581), (18011, 11508548), (21001, 9870028), (22742, 9114434), (29729, 6972332), (36022, 5754274), (42002, 4935014), (45484, 4557217), (59458, 3486166), (72044, 2877137), (79597, 2604124), (84004, 2467507), (118916, 1743083), (147007, 1410004), (159194, 1302062), (294014, 705002), (318388, 651031), (352501, 588028)]