156989201649

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16693}}^1\times {\mathrm{19471}}^1$

素因数の和:36197

約数の個数: 32

約数和(自身を含む): 249650356224

約数和(自身を除く): 92661154575

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 16693, 19471, 50079, 58413, 116851, 136297, 350553, 383939, 408891, 447833, 1151817, 1343499, 2687573, 3134831, 8062719, 9404493, 325029403, 975088209, 2275205821, 6825617463, 7475676269, 22427028807, 52329733883, 156989201649]

約数ペア:

[(1, 156989201649), (3, 52329733883), (7, 22427028807), (21, 7475676269), (23, 6825617463), (69, 2275205821), (161, 975088209), (483, 325029403), (16693, 9404493), (19471, 8062719), (50079, 3134831), (58413, 2687573), (116851, 1343499), (136297, 1151817), (350553, 447833), (383939, 408891)]