172396308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{7151}}^1$

素因数の和:7213

約数の個数: 72

約数和(自身を含む): 479412864

約数和(自身を除く): 307016556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 3444, 4018, 6027, 7151, 8036, 12054, 14302, 21453, 24108, 28604, 42906, 50057, 85812, 100114, 150171, 200228, 293191, 300342, 350399, 586382, 600684, 700798, 879573, 1051197, 1172764, 1401596, 1759146, 2052337, 2102394, 3518292, 4104674, 4204788, 6157011, 8209348, 12314022, 14366359, 24628044, 28732718, 43099077, 57465436, 86198154, 172396308]

約数ペア:

[(1, 172396308), (2, 86198154), (3, 57465436), (4, 43099077), (6, 28732718), (7, 24628044), (12, 14366359), (14, 12314022), (21, 8209348), (28, 6157011), (41, 4204788), (42, 4104674), (49, 3518292), (82, 2102394), (84, 2052337), (98, 1759146), (123, 1401596), (147, 1172764), (164, 1051197), (196, 879573), (246, 700798), (287, 600684), (294, 586382), (492, 350399), (574, 300342), (588, 293191), (861, 200228), (1148, 150171), (1722, 100114), (2009, 85812), (3444, 50057), (4018, 42906), (6027, 28604), (7151, 24108), (8036, 21453), (12054, 14302)]