219325318

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 351540000

約数和(自身を除く): 132214682

約数列:

[1, 2, 29, 41, 58, 82, 149, 298, 619, 1189, 1238, 2378, 4321, 6109, 8642, 12218, 17951, 25379, 35902, 50758, 92231, 177161, 184462, 354322, 735991, 1471982, 2674699, 3781471, 5349398, 7562942, 109662659, 219325318]

約数ペア:

[(1, 219325318), (2, 109662659), (29, 7562942), (41, 5349398), (58, 3781471), (82, 2674699), (149, 1471982), (298, 735991), (619, 354322), (1189, 184462), (1238, 177161), (2378, 92231), (4321, 50758), (6109, 35902), (8642, 25379), (12218, 17951)]