142498304

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:381

約数の個数: 80

約数和(自身を含む): 311646720

約数和(自身を除く): 169148416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 208, 256, 271, 316, 416, 512, 542, 632, 832, 1027, 1084, 1264, 1664, 2054, 2168, 2528, 3328, 3523, 4108, 4336, 5056, 6656, 7046, 8216, 8672, 10112, 14092, 16432, 17344, 20224, 21409, 28184, 32864, 34688, 40448, 42818, 56368, 65728, 69376, 85636, 112736, 131456, 138752, 171272, 225472, 262912, 278317, 342544, 450944, 525824, 556634, 685088, 901888, 1113268, 1370176, 1803776, 2226536, 2740352, 4453072, 5480704, 8906144, 10961408, 17812288, 35624576, 71249152, 142498304]

約数ペア:

[(1, 142498304), (2, 71249152), (4, 35624576), (8, 17812288), (13, 10961408), (16, 8906144), (26, 5480704), (32, 4453072), (52, 2740352), (64, 2226536), (79, 1803776), (104, 1370176), (128, 1113268), (158, 901888), (208, 685088), (256, 556634), (271, 525824), (316, 450944), (416, 342544), (512, 278317), (542, 262912), (632, 225472), (832, 171272), (1027, 138752), (1084, 131456), (1264, 112736), (1664, 85636), (2054, 69376), (2168, 65728), (2528, 56368), (3328, 42818), (3523, 40448), (4108, 34688), (4336, 32864), (5056, 28184), (6656, 21409), (7046, 20224), (8216, 17344), (8672, 16432), (10112, 14092)]