155458744

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2677}}^1$

素因数の和:2768

約数の個数: 64

約数和(自身を含む): 358637760

約数和(自身を除く): 203179016

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 61, 68, 119, 122, 136, 238, 244, 427, 476, 488, 854, 952, 1037, 1708, 2074, 2677, 3416, 4148, 5354, 7259, 8296, 10708, 14518, 18739, 21416, 29036, 37478, 45509, 58072, 74956, 91018, 149912, 163297, 182036, 318563, 326594, 364072, 637126, 653188, 1143079, 1274252, 1306376, 2286158, 2548504, 2776049, 4572316, 5552098, 9144632, 11104196, 19432343, 22208392, 38864686, 77729372, 155458744]

約数ペア:

[(1, 155458744), (2, 77729372), (4, 38864686), (7, 22208392), (8, 19432343), (14, 11104196), (17, 9144632), (28, 5552098), (34, 4572316), (56, 2776049), (61, 2548504), (68, 2286158), (119, 1306376), (122, 1274252), (136, 1143079), (238, 653188), (244, 637126), (427, 364072), (476, 326594), (488, 318563), (854, 182036), (952, 163297), (1037, 149912), (1708, 91018), (2074, 74956), (2677, 58072), (3416, 45509), (4148, 37478), (5354, 29036), (7259, 21416), (8296, 18739), (10708, 14518)]