123213216

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1013}}^1$

素因数の和:1214

約数の個数: 96

約数和(自身を含む): 372048768

約数和(自身を除く): 248835552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 181, 224, 336, 362, 543, 672, 724, 1013, 1086, 1267, 1448, 2026, 2172, 2534, 2896, 3039, 3801, 4052, 4344, 5068, 5792, 6078, 7091, 7602, 8104, 8688, 10136, 12156, 14182, 15204, 16208, 17376, 20272, 21273, 24312, 28364, 30408, 32416, 40544, 42546, 48624, 56728, 60816, 85092, 97248, 113456, 121632, 170184, 183353, 226912, 340368, 366706, 550059, 680736, 733412, 1100118, 1283471, 1466824, 2200236, 2566942, 2933648, 3850413, 4400472, 5133884, 5867296, 7700826, 8800944, 10267768, 15401652, 17601888, 20535536, 30803304, 41071072, 61606608, 123213216]

約数ペア:

[(1, 123213216), (2, 61606608), (3, 41071072), (4, 30803304), (6, 20535536), (7, 17601888), (8, 15401652), (12, 10267768), (14, 8800944), (16, 7700826), (21, 5867296), (24, 5133884), (28, 4400472), (32, 3850413), (42, 2933648), (48, 2566942), (56, 2200236), (84, 1466824), (96, 1283471), (112, 1100118), (168, 733412), (181, 680736), (224, 550059), (336, 366706), (362, 340368), (543, 226912), (672, 183353), (724, 170184), (1013, 121632), (1086, 113456), (1267, 97248), (1448, 85092), (2026, 60816), (2172, 56728), (2534, 48624), (2896, 42546), (3039, 40544), (3801, 32416), (4052, 30408), (4344, 28364), (5068, 24312), (5792, 21273), (6078, 20272), (7091, 17376), (7602, 16208), (8104, 15204), (8688, 14182), (10136, 12156)]