143748736

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2193

約数の個数: 64

約数和(自身を含む): 313148160

約数和(自身を除く): 169399424

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 2131, 2176, 3968, 4216, 4262, 8432, 8524, 16864, 17048, 33728, 34096, 36227, 66061, 67456, 68192, 72454, 132122, 136384, 144908, 264244, 272768, 289816, 528488, 579632, 1056976, 1123037, 1159264, 2113952, 2246074, 2318528, 4227904, 4492148, 4637056, 8455808, 8984296, 17968592, 35937184, 71874368, 143748736]

約数ペア:

[(1, 143748736), (2, 71874368), (4, 35937184), (8, 17968592), (16, 8984296), (17, 8455808), (31, 4637056), (32, 4492148), (34, 4227904), (62, 2318528), (64, 2246074), (68, 2113952), (124, 1159264), (128, 1123037), (136, 1056976), (248, 579632), (272, 528488), (496, 289816), (527, 272768), (544, 264244), (992, 144908), (1054, 136384), (1088, 132122), (1984, 72454), (2108, 68192), (2131, 67456), (2176, 66061), (3968, 36227), (4216, 34096), (4262, 33728), (8432, 17048), (8524, 16864)]