137777384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{24709}}^1$

素因数の和:24773

約数の個数: 32

約数和(自身を含む): 280211400

約数和(自身を除く): 142434016

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 24709, 49418, 98836, 197672, 420053, 840106, 1013069, 1680212, 2026138, 3360424, 4052276, 8104552, 17222173, 34444346, 68888692, 137777384]

約数ペア:

[(1, 137777384), (2, 68888692), (4, 34444346), (8, 17222173), (17, 8104552), (34, 4052276), (41, 3360424), (68, 2026138), (82, 1680212), (136, 1013069), (164, 840106), (328, 420053), (697, 197672), (1394, 98836), (2788, 49418), (5576, 24709)]