162385812

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{641}}^1$

素因数の和:909

約数の個数: 72

約数和(自身を含む): 426246912

約数和(自身を除く): 263861100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 227, 279, 372, 454, 558, 641, 681, 908, 1116, 1282, 1362, 1923, 2043, 2564, 2724, 3846, 4086, 5769, 7037, 7692, 8172, 11538, 14074, 19871, 21111, 23076, 28148, 39742, 42222, 59613, 63333, 79484, 84444, 119226, 126666, 145507, 178839, 238452, 253332, 291014, 357678, 436521, 582028, 715356, 873042, 1309563, 1746084, 2619126, 4510717, 5238252, 9021434, 13532151, 18042868, 27064302, 40596453, 54128604, 81192906, 162385812]

約数ペア:

[(1, 162385812), (2, 81192906), (3, 54128604), (4, 40596453), (6, 27064302), (9, 18042868), (12, 13532151), (18, 9021434), (31, 5238252), (36, 4510717), (62, 2619126), (93, 1746084), (124, 1309563), (186, 873042), (227, 715356), (279, 582028), (372, 436521), (454, 357678), (558, 291014), (641, 253332), (681, 238452), (908, 178839), (1116, 145507), (1282, 126666), (1362, 119226), (1923, 84444), (2043, 79484), (2564, 63333), (2724, 59613), (3846, 42222), (4086, 39742), (5769, 28148), (7037, 23076), (7692, 21111), (8172, 19871), (11538, 14074)]