128994348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{49537}}^1$

素因数の和:49582

約数の個数: 48

約数和(自身を含む): 355088384

約数和(自身を除く): 226094036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 49537, 99074, 148611, 198148, 297222, 346759, 594444, 693518, 1040277, 1387036, 1535647, 2080554, 3071294, 4161108, 4606941, 6142588, 9213882, 10749529, 18427764, 21499058, 32248587, 42998116, 64497174, 128994348]

約数ペア:

[(1, 128994348), (2, 64497174), (3, 42998116), (4, 32248587), (6, 21499058), (7, 18427764), (12, 10749529), (14, 9213882), (21, 6142588), (28, 4606941), (31, 4161108), (42, 3071294), (62, 2080554), (84, 1535647), (93, 1387036), (124, 1040277), (186, 693518), (217, 594444), (372, 346759), (434, 297222), (651, 198148), (868, 148611), (1302, 99074), (2604, 49537)]