1255440172

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{156227}}^1$

素因数の和:156286

約数の個数: 36

約数和(自身を含む): 2618068824

約数和(自身を除く): 1362628652

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 8036, 156227, 312454, 624908, 1093589, 2187178, 4374356, 6405307, 7655123, 12810614, 15310246, 25621228, 30620492, 44837149, 89674298, 179348596, 313860043, 627720086, 1255440172]

約数ペア:

[(1, 1255440172), (2, 627720086), (4, 313860043), (7, 179348596), (14, 89674298), (28, 44837149), (41, 30620492), (49, 25621228), (82, 15310246), (98, 12810614), (164, 7655123), (196, 6405307), (287, 4374356), (574, 2187178), (1148, 1093589), (2009, 624908), (4018, 312454), (8036, 156227)]