141445808

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40739}}^1$

素因数の和:40785

約数の個数: 40

約数和(自身を含む): 323312640

約数和(自身を除く): 181866832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 40739, 81478, 162956, 285173, 325912, 570346, 651824, 1140692, 1262909, 2281384, 2525818, 4562768, 5051636, 8840363, 10103272, 17680726, 20206544, 35361452, 70722904, 141445808]

約数ペア:

[(1, 141445808), (2, 70722904), (4, 35361452), (7, 20206544), (8, 17680726), (14, 10103272), (16, 8840363), (28, 5051636), (31, 4562768), (56, 2525818), (62, 2281384), (112, 1262909), (124, 1140692), (217, 651824), (248, 570346), (434, 325912), (496, 285173), (868, 162956), (1736, 81478), (3472, 40739)]