172138974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12689}}^1$

素因数の和:12737

約数の個数: 64

約数和(自身を含む): 438566400

約数和(自身を除く): 266427426

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 646, 714, 798, 969, 1938, 2261, 4522, 6783, 12689, 13566, 25378, 38067, 76134, 88823, 177646, 215713, 241091, 266469, 431426, 482182, 532938, 647139, 723273, 1294278, 1446546, 1509991, 1687637, 3019982, 3375274, 4098547, 4529973, 5062911, 8197094, 9059946, 10125822, 12295641, 24591282, 28689829, 57379658, 86069487, 172138974]

約数ペア:

[(1, 172138974), (2, 86069487), (3, 57379658), (6, 28689829), (7, 24591282), (14, 12295641), (17, 10125822), (19, 9059946), (21, 8197094), (34, 5062911), (38, 4529973), (42, 4098547), (51, 3375274), (57, 3019982), (102, 1687637), (114, 1509991), (119, 1446546), (133, 1294278), (238, 723273), (266, 647139), (323, 532938), (357, 482182), (399, 431426), (646, 266469), (714, 241091), (798, 215713), (969, 177646), (1938, 88823), (2261, 76134), (4522, 38067), (6783, 25378), (12689, 13566)]