189161752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2624

約数の個数: 64

約数和(自身を含む): 411586560

約数和(自身を除く): 222424808

約数列:

[1, 2, 4, 8, 13, 23, 26, 31, 46, 52, 62, 92, 104, 124, 184, 248, 299, 403, 598, 713, 806, 1196, 1426, 1612, 2392, 2551, 2852, 3224, 5102, 5704, 9269, 10204, 18538, 20408, 33163, 37076, 58673, 66326, 74152, 79081, 117346, 132652, 158162, 234692, 265304, 316324, 469384, 632648, 762749, 1028053, 1525498, 1818863, 2056106, 3050996, 3637726, 4112212, 6101992, 7275452, 8224424, 14550904, 23645219, 47290438, 94580876, 189161752]

約数ペア:

[(1, 189161752), (2, 94580876), (4, 47290438), (8, 23645219), (13, 14550904), (23, 8224424), (26, 7275452), (31, 6101992), (46, 4112212), (52, 3637726), (62, 3050996), (92, 2056106), (104, 1818863), (124, 1525498), (184, 1028053), (248, 762749), (299, 632648), (403, 469384), (598, 316324), (713, 265304), (806, 234692), (1196, 158162), (1426, 132652), (1612, 117346), (2392, 79081), (2551, 74152), (2852, 66326), (3224, 58673), (5102, 37076), (5704, 33163), (9269, 20408), (10204, 18538)]