207954544

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1237}}^1$

素因数の和:1350

約数の個数: 80

約数和(自身を含む): 491238400

約数和(自身を除く): 283283856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 79, 112, 133, 152, 158, 266, 304, 316, 532, 553, 632, 1064, 1106, 1237, 1264, 1501, 2128, 2212, 2474, 3002, 4424, 4948, 6004, 8659, 8848, 9896, 10507, 12008, 17318, 19792, 21014, 23503, 24016, 34636, 42028, 47006, 69272, 84056, 94012, 97723, 138544, 164521, 168112, 188024, 195446, 329042, 376048, 390892, 658084, 684061, 781784, 1316168, 1368122, 1563568, 1856737, 2632336, 2736244, 3713474, 5472488, 7426948, 10944976, 12997159, 14853896, 25994318, 29707792, 51988636, 103977272, 207954544]

約数ペア:

[(1, 207954544), (2, 103977272), (4, 51988636), (7, 29707792), (8, 25994318), (14, 14853896), (16, 12997159), (19, 10944976), (28, 7426948), (38, 5472488), (56, 3713474), (76, 2736244), (79, 2632336), (112, 1856737), (133, 1563568), (152, 1368122), (158, 1316168), (266, 781784), (304, 684061), (316, 658084), (532, 390892), (553, 376048), (632, 329042), (1064, 195446), (1106, 188024), (1237, 168112), (1264, 164521), (1501, 138544), (2128, 97723), (2212, 94012), (2474, 84056), (3002, 69272), (4424, 47006), (4948, 42028), (6004, 34636), (8659, 24016), (8848, 23503), (9896, 21014), (10507, 19792), (12008, 17318)]