138435552

素因数分解:

$2^5\times 3^2\times {\mathrm{233}}^1\times {\mathrm{2063}}^1$

素因数の和:2312

約数の個数: 72

約数和(自身を含む): 395557344

約数和(自身を除く): 257121792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 233, 288, 466, 699, 932, 1398, 1864, 2063, 2097, 2796, 3728, 4126, 4194, 5592, 6189, 7456, 8252, 8388, 11184, 12378, 16504, 16776, 18567, 22368, 24756, 33008, 33552, 37134, 49512, 66016, 67104, 74268, 99024, 148536, 198048, 297072, 480679, 594144, 961358, 1442037, 1922716, 2884074, 3845432, 4326111, 5768148, 7690864, 8652222, 11536296, 15381728, 17304444, 23072592, 34608888, 46145184, 69217776, 138435552]

約数ペア:

[(1, 138435552), (2, 69217776), (3, 46145184), (4, 34608888), (6, 23072592), (8, 17304444), (9, 15381728), (12, 11536296), (16, 8652222), (18, 7690864), (24, 5768148), (32, 4326111), (36, 3845432), (48, 2884074), (72, 1922716), (96, 1442037), (144, 961358), (233, 594144), (288, 480679), (466, 297072), (699, 198048), (932, 148536), (1398, 99024), (1864, 74268), (2063, 67104), (2097, 66016), (2796, 49512), (3728, 37134), (4126, 33552), (4194, 33008), (5592, 24756), (6189, 22368), (7456, 18567), (8252, 16776), (8388, 16504), (11184, 12378)]