177584004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1657}}^1$

素因数の和:1909

約数の個数: 72

約数和(自身を含む): 485827160

約数和(自身を除く): 308243156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 229, 234, 458, 468, 687, 916, 1374, 1657, 2061, 2748, 2977, 3314, 4122, 4971, 5954, 6628, 8244, 8931, 9942, 11908, 14913, 17862, 19884, 21541, 26793, 29826, 35724, 43082, 53586, 59652, 64623, 86164, 107172, 129246, 193869, 258492, 379453, 387738, 758906, 775476, 1138359, 1517812, 2276718, 3415077, 4553436, 4932889, 6830154, 9865778, 13660308, 14798667, 19731556, 29597334, 44396001, 59194668, 88792002, 177584004]

約数ペア:

[(1, 177584004), (2, 88792002), (3, 59194668), (4, 44396001), (6, 29597334), (9, 19731556), (12, 14798667), (13, 13660308), (18, 9865778), (26, 6830154), (36, 4932889), (39, 4553436), (52, 3415077), (78, 2276718), (117, 1517812), (156, 1138359), (229, 775476), (234, 758906), (458, 387738), (468, 379453), (687, 258492), (916, 193869), (1374, 129246), (1657, 107172), (2061, 86164), (2748, 64623), (2977, 59652), (3314, 53586), (4122, 43082), (4971, 35724), (5954, 29826), (6628, 26793), (8244, 21541), (8931, 19884), (9942, 17862), (11908, 14913)]