138545104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4673}}^1$

素因数の和:4807

約数の個数: 40

約数和(自身を含む): 286890120

約数和(自身を除く): 148345016

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 272, 436, 872, 1744, 1853, 3706, 4673, 7412, 9346, 14824, 18692, 29648, 37384, 74768, 79441, 158882, 317764, 509357, 635528, 1018714, 1271056, 2037428, 4074856, 8149712, 8659069, 17318138, 34636276, 69272552, 138545104]

約数ペア:

[(1, 138545104), (2, 69272552), (4, 34636276), (8, 17318138), (16, 8659069), (17, 8149712), (34, 4074856), (68, 2037428), (109, 1271056), (136, 1018714), (218, 635528), (272, 509357), (436, 317764), (872, 158882), (1744, 79441), (1853, 74768), (3706, 37384), (4673, 29648), (7412, 18692), (9346, 14824)]