138045232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 302202880

約数和(自身を除く): 164157648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 79, 104, 124, 158, 208, 248, 271, 316, 403, 496, 542, 632, 806, 1027, 1084, 1264, 1612, 2054, 2168, 2449, 3224, 3523, 4108, 4336, 4898, 6448, 7046, 8216, 8401, 9796, 14092, 16432, 16802, 19592, 21409, 28184, 31837, 33604, 39184, 42818, 56368, 63674, 67208, 85636, 109213, 127348, 134416, 171272, 218426, 254696, 278317, 342544, 436852, 509392, 556634, 663679, 873704, 1113268, 1327358, 1747408, 2226536, 2654716, 4453072, 5309432, 8627827, 10618864, 17255654, 34511308, 69022616, 138045232]

約数ペア:

[(1, 138045232), (2, 69022616), (4, 34511308), (8, 17255654), (13, 10618864), (16, 8627827), (26, 5309432), (31, 4453072), (52, 2654716), (62, 2226536), (79, 1747408), (104, 1327358), (124, 1113268), (158, 873704), (208, 663679), (248, 556634), (271, 509392), (316, 436852), (403, 342544), (496, 278317), (542, 254696), (632, 218426), (806, 171272), (1027, 134416), (1084, 127348), (1264, 109213), (1612, 85636), (2054, 67208), (2168, 63674), (2449, 56368), (3224, 42818), (3523, 39184), (4108, 33604), (4336, 31837), (4898, 28184), (6448, 21409), (7046, 19592), (8216, 16802), (8401, 16432), (9796, 14092)]