144540928

素因数分解:

$2^8\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1123

約数の個数: 72

約数和(自身を含む): 334234880

約数和(自身を除く): 189693952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 448, 553, 632, 896, 1021, 1106, 1264, 1792, 2042, 2212, 2528, 4084, 4424, 5056, 7147, 8168, 8848, 10112, 14294, 16336, 17696, 20224, 28588, 32672, 35392, 57176, 65344, 70784, 80659, 114352, 130688, 141568, 161318, 228704, 261376, 322636, 457408, 564613, 645272, 914816, 1129226, 1290544, 1829632, 2258452, 2581088, 4516904, 5162176, 9033808, 10324352, 18067616, 20648704, 36135232, 72270464, 144540928]

約数ペア:

[(1, 144540928), (2, 72270464), (4, 36135232), (7, 20648704), (8, 18067616), (14, 10324352), (16, 9033808), (28, 5162176), (32, 4516904), (56, 2581088), (64, 2258452), (79, 1829632), (112, 1290544), (128, 1129226), (158, 914816), (224, 645272), (256, 564613), (316, 457408), (448, 322636), (553, 261376), (632, 228704), (896, 161318), (1021, 141568), (1106, 130688), (1264, 114352), (1792, 80659), (2042, 70784), (2212, 65344), (2528, 57176), (4084, 35392), (4424, 32672), (5056, 28588), (7147, 20224), (8168, 17696), (8848, 16336), (10112, 14294)]