154860972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{263369}}^1$

素因数の和:263390

約数の個数: 36

約数和(自身を含む): 420338520

約数和(自身を除く): 265477548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 263369, 526738, 790107, 1053476, 1580214, 1843583, 3160428, 3687166, 5530749, 7374332, 11061498, 12905081, 22122996, 25810162, 38715243, 51620324, 77430486, 154860972]

約数ペア:

[(1, 154860972), (2, 77430486), (3, 51620324), (4, 38715243), (6, 25810162), (7, 22122996), (12, 12905081), (14, 11061498), (21, 7374332), (28, 5530749), (42, 3687166), (49, 3160428), (84, 1843583), (98, 1580214), (147, 1053476), (196, 790107), (294, 526738), (588, 263369)]