138658494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1973}}^1$

素因数の和:2061

約数の個数: 64

約数和(自身を含む): 322346304

約数和(自身を除く): 183687810

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 53, 78, 102, 106, 159, 221, 318, 442, 663, 689, 901, 1326, 1378, 1802, 1973, 2067, 2703, 3946, 4134, 5406, 5919, 11713, 11838, 23426, 25649, 33541, 35139, 51298, 67082, 70278, 76947, 100623, 104569, 153894, 201246, 209138, 313707, 436033, 627414, 872066, 1308099, 1359397, 1777673, 2616198, 2718794, 3555346, 4078191, 5333019, 8156382, 10666038, 23109749, 46219498, 69329247, 138658494]

約数ペア:

[(1, 138658494), (2, 69329247), (3, 46219498), (6, 23109749), (13, 10666038), (17, 8156382), (26, 5333019), (34, 4078191), (39, 3555346), (51, 2718794), (53, 2616198), (78, 1777673), (102, 1359397), (106, 1308099), (159, 872066), (221, 627414), (318, 436033), (442, 313707), (663, 209138), (689, 201246), (901, 153894), (1326, 104569), (1378, 100623), (1802, 76947), (1973, 70278), (2067, 67082), (2703, 51298), (3946, 35139), (4134, 33541), (5406, 25649), (5919, 23426), (11713, 11838)]