140548492

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5323}}^1$

素因数の和:5398

約数の個数: 48

約数和(自身を含む): 300529152

約数和(自身を除く): 159980660

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 82, 92, 161, 164, 287, 322, 574, 644, 943, 1148, 1886, 3772, 5323, 6601, 10646, 13202, 21292, 26404, 37261, 74522, 122429, 149044, 218243, 244858, 436486, 489716, 857003, 872972, 1527701, 1714006, 3055402, 3428012, 5019589, 6110804, 10039178, 20078356, 35137123, 70274246, 140548492]

約数ペア:

[(1, 140548492), (2, 70274246), (4, 35137123), (7, 20078356), (14, 10039178), (23, 6110804), (28, 5019589), (41, 3428012), (46, 3055402), (82, 1714006), (92, 1527701), (161, 872972), (164, 857003), (287, 489716), (322, 436486), (574, 244858), (644, 218243), (943, 149044), (1148, 122429), (1886, 74522), (3772, 37261), (5323, 26404), (6601, 21292), (10646, 13202)]