156917986244

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2843}}^1\times {\mathrm{7297}}^1$

素因数の和:10236

約数の個数: 48

約数和(自身を含む): 288252550656

約数和(自身を除く): 131334564412

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 2843, 3782, 5686, 7297, 7564, 11372, 14594, 29188, 88133, 173423, 176266, 226207, 346846, 352532, 445117, 452414, 693692, 890234, 904828, 1780468, 5376113, 10752226, 13798627, 20745371, 21504452, 27597254, 41490742, 55194508, 82981484, 643106501, 1265467631, 1286213002, 2530935262, 2572426004, 5061870524, 39229496561, 78458993122, 156917986244]

約数ペア:

[(1, 156917986244), (2, 78458993122), (4, 39229496561), (31, 5061870524), (61, 2572426004), (62, 2530935262), (122, 1286213002), (124, 1265467631), (244, 643106501), (1891, 82981484), (2843, 55194508), (3782, 41490742), (5686, 27597254), (7297, 21504452), (7564, 20745371), (11372, 13798627), (14594, 10752226), (29188, 5376113), (88133, 1780468), (173423, 904828), (176266, 890234), (226207, 693692), (346846, 452414), (352532, 445117)]