128853841546

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5390923}}^1$

素因数の和:5390998

約数の個数: 32

約数和(自身を含む): 221243520960

約数和(自身を除く): 92389679414

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 323, 629, 646, 703, 1258, 1406, 11951, 23902, 5390923, 10781846, 91645691, 102427537, 183291382, 199464151, 204855074, 398928302, 1741268129, 3390890567, 3482536258, 3789818869, 6781781134, 7579637738, 64426920773, 128853841546]

約数ペア:

[(1, 128853841546), (2, 64426920773), (17, 7579637738), (19, 6781781134), (34, 3789818869), (37, 3482536258), (38, 3390890567), (74, 1741268129), (323, 398928302), (629, 204855074), (646, 199464151), (703, 183291382), (1258, 102427537), (1406, 91645691), (11951, 10781846), (23902, 5390923)]