197862444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3329}}^1$

素因数の和:3479

約数の個数: 72

約数和(自身を含む): 543029760

約数和(自身を除く): 345167316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 3302, 3329, 4572, 4953, 6604, 6658, 9906, 9987, 13316, 14859, 19812, 19974, 29718, 29961, 39948, 43277, 59436, 59922, 86554, 119844, 129831, 173108, 259662, 389493, 422783, 519324, 778986, 845566, 1268349, 1557972, 1691132, 2536698, 3805047, 5073396, 5496179, 7610094, 10992358, 15220188, 16488537, 21984716, 32977074, 49465611, 65954148, 98931222, 197862444]

約数ペア:

[(1, 197862444), (2, 98931222), (3, 65954148), (4, 49465611), (6, 32977074), (9, 21984716), (12, 16488537), (13, 15220188), (18, 10992358), (26, 7610094), (36, 5496179), (39, 5073396), (52, 3805047), (78, 2536698), (117, 1691132), (127, 1557972), (156, 1268349), (234, 845566), (254, 778986), (381, 519324), (468, 422783), (508, 389493), (762, 259662), (1143, 173108), (1524, 129831), (1651, 119844), (2286, 86554), (3302, 59922), (3329, 59436), (4572, 43277), (4953, 39948), (6604, 29961), (6658, 29718), (9906, 19974), (9987, 19812), (13316, 14859)]