156728388481

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{41113}}^1$

素因数の和:41449

約数の個数: 32

約数和(自身を含む): 188269228800

約数和(自身を除く): 31540840319

約数列:

[1, 7, 29, 89, 203, 211, 623, 1477, 2581, 6119, 18067, 18779, 41113, 42833, 131453, 287791, 544591, 1192277, 3659057, 3812137, 8345939, 8674843, 25613399, 60723901, 106112653, 251570447, 742788571, 772061027, 1760993129, 5404427189, 22389769783, 156728388481]

約数ペア:

[(1, 156728388481), (7, 22389769783), (29, 5404427189), (89, 1760993129), (203, 772061027), (211, 742788571), (623, 251570447), (1477, 106112653), (2581, 60723901), (6119, 25613399), (18067, 8674843), (18779, 8345939), (41113, 3812137), (42833, 3659057), (131453, 1192277), (287791, 544591)]