153223954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{443}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 253761984

約数和(自身を除く): 100538030

約数列:

[1, 2, 13, 26, 53, 106, 251, 443, 502, 689, 886, 1378, 3263, 5759, 6526, 11518, 13303, 23479, 26606, 46958, 111193, 172939, 222386, 305227, 345878, 610454, 1445509, 2891018, 5893229, 11786458, 76611977, 153223954]

約数ペア:

[(1, 153223954), (2, 76611977), (13, 11786458), (26, 5893229), (53, 2891018), (106, 1445509), (251, 610454), (443, 345878), (502, 305227), (689, 222386), (886, 172939), (1378, 111193), (3263, 46958), (5759, 26606), (6526, 23479), (11518, 13303)]