196540260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{467953}}^1$

素因数の和:467972

約数の個数: 48

約数和(自身を含む): 628930176

約数和(自身を除く): 432389916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 467953, 935906, 1403859, 1871812, 2339765, 2807718, 3275671, 4679530, 5615436, 6551342, 7019295, 9359060, 9827013, 13102684, 14038590, 16378355, 19654026, 28077180, 32756710, 39308052, 49135065, 65513420, 98270130, 196540260]

約数ペア:

[(1, 196540260), (2, 98270130), (3, 65513420), (4, 49135065), (5, 39308052), (6, 32756710), (7, 28077180), (10, 19654026), (12, 16378355), (14, 14038590), (15, 13102684), (20, 9827013), (21, 9359060), (28, 7019295), (30, 6551342), (35, 5615436), (42, 4679530), (60, 3275671), (70, 2807718), (84, 2339765), (105, 1871812), (140, 1403859), (210, 935906), (420, 467953)]