207561852

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{11239}}^1$

素因数の和:11277

約数の個数: 72

約数和(自身を含む): 572790400

約数和(自身を除く): 365228548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1539, 2052, 3078, 4617, 6156, 9234, 11239, 18468, 22478, 33717, 44956, 67434, 101151, 134868, 202302, 213541, 303453, 404604, 427082, 606906, 640623, 854164, 910359, 1213812, 1281246, 1820718, 1921869, 2562492, 2731077, 3641436, 3843738, 5462154, 5765607, 7687476, 10924308, 11531214, 17296821, 23062428, 34593642, 51890463, 69187284, 103780926, 207561852]

約数ペア:

[(1, 207561852), (2, 103780926), (3, 69187284), (4, 51890463), (6, 34593642), (9, 23062428), (12, 17296821), (18, 11531214), (19, 10924308), (27, 7687476), (36, 5765607), (38, 5462154), (54, 3843738), (57, 3641436), (76, 2731077), (81, 2562492), (108, 1921869), (114, 1820718), (162, 1281246), (171, 1213812), (228, 910359), (243, 854164), (324, 640623), (342, 606906), (486, 427082), (513, 404604), (684, 303453), (972, 213541), (1026, 202302), (1539, 134868), (2052, 101151), (3078, 67434), (4617, 44956), (6156, 33717), (9234, 22478), (11239, 18468)]