207948496

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{593}}^1$

素因数の和:740

約数の個数: 80

約数和(自身を含む): 480826368

約数和(自身を除く): 272877872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 101, 112, 124, 202, 217, 248, 404, 434, 496, 593, 707, 808, 868, 1186, 1414, 1616, 1736, 2372, 2828, 3131, 3472, 4151, 4744, 5656, 6262, 8302, 9488, 11312, 12524, 16604, 18383, 21917, 25048, 33208, 36766, 43834, 50096, 59893, 66416, 73532, 87668, 119786, 128681, 147064, 175336, 239572, 257362, 294128, 350672, 419251, 479144, 514724, 838502, 958288, 1029448, 1677004, 1856683, 2058896, 3354008, 3713366, 6708016, 7426732, 12996781, 14853464, 25993562, 29706928, 51987124, 103974248, 207948496]

約数ペア:

[(1, 207948496), (2, 103974248), (4, 51987124), (7, 29706928), (8, 25993562), (14, 14853464), (16, 12996781), (28, 7426732), (31, 6708016), (56, 3713366), (62, 3354008), (101, 2058896), (112, 1856683), (124, 1677004), (202, 1029448), (217, 958288), (248, 838502), (404, 514724), (434, 479144), (496, 419251), (593, 350672), (707, 294128), (808, 257362), (868, 239572), (1186, 175336), (1414, 147064), (1616, 128681), (1736, 119786), (2372, 87668), (2828, 73532), (3131, 66416), (3472, 59893), (4151, 50096), (4744, 43834), (5656, 36766), (6262, 33208), (8302, 25048), (9488, 21917), (11312, 18383), (12524, 16604)]