160318.00000000

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 90810720

約数和(自身を除く): 48089704

約数列:

[1, 2, 4, 8, 13, 26, 41, 43, 52, 82, 86, 104, 164, 172, 233, 328, 344, 466, 533, 559, 932, 1066, 1118, 1763, 1864, 2132, 2236, 3029, 3526, 4264, 4472, 6058, 7052, 9553, 10019, 12116, 14104, 19106, 20038, 22919, 24232, 38212, 40076, 45838, 76424, 80152, 91676, 124189, 130247, 183352, 248378, 260494, 410779, 496756, 520988, 821558, 993512, 1041976, 1643116, 3286232, 5340127, 10680254, 21360508, 42721016]

約数ペア:

[(1, 42721016), (2, 21360508), (4, 10680254), (8, 5340127), (13, 3286232), (26, 1643116), (41, 1041976), (43, 993512), (52, 821558), (82, 520988), (86, 496756), (104, 410779), (164, 260494), (172, 248378), (233, 183352), (328, 130247), (344, 124189), (466, 91676), (533, 80152), (559, 76424), (932, 45838), (1066, 40076), (1118, 38212), (1763, 24232), (1864, 22919), (2132, 20038), (2236, 19106), (3029, 14104), (3526, 12116), (4264, 10019), (4472, 9553), (6058, 7052)]