128820744

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{601}}^1$

素因数の和:855

約数の個数: 96

約数和(自身を含む): 377995800

約数和(自身を除く): 249175056

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, 601, 687, 916, 936, 1202, 1374, 1803, 1832, 2061, 2404, 2748, 2977, 3606, 4122, 4808, 5409, 5496, 5954, 7212, 7813, 8244, 8931, 10818, 11908, 14424, 15626, 16488, 17862, 21636, 23439, 23816, 26793, 31252, 35724, 43272, 46878, 53586, 62504, 70317, 71448, 93756, 107172, 137629, 140634, 187512, 214344, 275258, 281268, 412887, 550516, 562536, 825774, 1101032, 1238661, 1651548, 1789177, 2477322, 3303096, 3578354, 4954644, 5367531, 7156708, 9909288, 10735062, 14313416, 16102593, 21470124, 32205186, 42940248, 64410372, 128820744]

約数ペア:

[(1, 128820744), (2, 64410372), (3, 42940248), (4, 32205186), (6, 21470124), (8, 16102593), (9, 14313416), (12, 10735062), (13, 9909288), (18, 7156708), (24, 5367531), (26, 4954644), (36, 3578354), (39, 3303096), (52, 2477322), (72, 1789177), (78, 1651548), (104, 1238661), (117, 1101032), (156, 825774), (229, 562536), (234, 550516), (312, 412887), (458, 281268), (468, 275258), (601, 214344), (687, 187512), (916, 140634), (936, 137629), (1202, 107172), (1374, 93756), (1803, 71448), (1832, 70317), (2061, 62504), (2404, 53586), (2748, 46878), (2977, 43272), (3606, 35724), (4122, 31252), (4808, 26793), (5409, 23816), (5496, 23439), (5954, 21636), (7212, 17862), (7813, 16488), (8244, 15626), (8931, 14424), (10818, 11908)]