199645524

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3359}}^1$

素因数の和:3509

約数の個数: 72

約数和(自身を含む): 547921920

約数和(自身を除く): 348276396

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, 3359, 4572, 4953, 6604, 6718, 9906, 10077, 13436, 14859, 19812, 20154, 29718, 30231, 40308, 43667, 59436, 60462, 87334, 120924, 131001, 174668, 262002, 393003, 426593, 524004, 786006, 853186, 1279779, 1572012, 1706372, 2559558, 3839337, 5119116, 5545709, 7678674, 11091418, 15357348, 16637127, 22182836, 33274254, 49911381, 66548508, 99822762, 199645524]

約数ペア:

[(1, 199645524), (2, 99822762), (3, 66548508), (4, 49911381), (6, 33274254), (9, 22182836), (12, 16637127), (13, 15357348), (18, 11091418), (26, 7678674), (36, 5545709), (39, 5119116), (52, 3839337), (78, 2559558), (117, 1706372), (127, 1572012), (156, 1279779), (234, 853186), (254, 786006), (381, 524004), (468, 426593), (508, 393003), (762, 262002), (1143, 174668), (1524, 131001), (1651, 120924), (2286, 87334), (3302, 60462), (3359, 59436), (4572, 43667), (4953, 40308), (6604, 30231), (6718, 29718), (9906, 20154), (10077, 19812), (13436, 14859)]