190123128

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{887}}^1$

素因数の和:1141

約数の個数: 96

約数和(自身を含む): 557575200

約数和(自身を除く): 367452072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 229, 234, 312, 458, 468, 687, 887, 916, 936, 1374, 1774, 1832, 2061, 2661, 2748, 2977, 3548, 4122, 5322, 5496, 5954, 7096, 7983, 8244, 8931, 10644, 11531, 11908, 15966, 16488, 17862, 21288, 23062, 23816, 26793, 31932, 34593, 35724, 46124, 53586, 63864, 69186, 71448, 92248, 103779, 107172, 138372, 203123, 207558, 214344, 276744, 406246, 415116, 609369, 812492, 830232, 1218738, 1624984, 1828107, 2437476, 2640599, 3656214, 4874952, 5281198, 7312428, 7921797, 10562396, 14624856, 15843594, 21124792, 23765391, 31687188, 47530782, 63374376, 95061564, 190123128]

約数ペア:

[(1, 190123128), (2, 95061564), (3, 63374376), (4, 47530782), (6, 31687188), (8, 23765391), (9, 21124792), (12, 15843594), (13, 14624856), (18, 10562396), (24, 7921797), (26, 7312428), (36, 5281198), (39, 4874952), (52, 3656214), (72, 2640599), (78, 2437476), (104, 1828107), (117, 1624984), (156, 1218738), (229, 830232), (234, 812492), (312, 609369), (458, 415116), (468, 406246), (687, 276744), (887, 214344), (916, 207558), (936, 203123), (1374, 138372), (1774, 107172), (1832, 103779), (2061, 92248), (2661, 71448), (2748, 69186), (2977, 63864), (3548, 53586), (4122, 46124), (5322, 35724), (5496, 34593), (5954, 31932), (7096, 26793), (7983, 23816), (8244, 23062), (8931, 21288), (10644, 17862), (11531, 16488), (11908, 15966)]