115178148

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 298640160

約数和(自身を除く): 183462012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 211, 236, 257, 354, 422, 514, 531, 633, 708, 771, 844, 1028, 1062, 1266, 1542, 1899, 2124, 2313, 2532, 3084, 3798, 4626, 7596, 9252, 12449, 15163, 24898, 30326, 37347, 45489, 49796, 54227, 60652, 74694, 90978, 108454, 112041, 136467, 149388, 162681, 181956, 216908, 224082, 272934, 325362, 448164, 488043, 545868, 650724, 976086, 1952172, 3199393, 6398786, 9598179, 12797572, 19196358, 28794537, 38392716, 57589074, 115178148]

約数ペア:

[(1, 115178148), (2, 57589074), (3, 38392716), (4, 28794537), (6, 19196358), (9, 12797572), (12, 9598179), (18, 6398786), (36, 3199393), (59, 1952172), (118, 976086), (177, 650724), (211, 545868), (236, 488043), (257, 448164), (354, 325362), (422, 272934), (514, 224082), (531, 216908), (633, 181956), (708, 162681), (771, 149388), (844, 136467), (1028, 112041), (1062, 108454), (1266, 90978), (1542, 74694), (1899, 60652), (2124, 54227), (2313, 49796), (2532, 45489), (3084, 37347), (3798, 30326), (4626, 24898), (7596, 15163), (9252, 12449)]