163944326

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2269}}^1$

素因数の和:2688

約数の個数: 32

約数和(自身を含む): 303562560

約数和(自身を除く): 139618234

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 397, 794, 2269, 2779, 4538, 5161, 5558, 10322, 15883, 29497, 31766, 36127, 58994, 72254, 206479, 412958, 900793, 1801586, 6305551, 11710309, 12611102, 23420618, 81972163, 163944326]

約数ペア:

[(1, 163944326), (2, 81972163), (7, 23420618), (13, 12611102), (14, 11710309), (26, 6305551), (91, 1801586), (182, 900793), (397, 412958), (794, 206479), (2269, 72254), (2779, 58994), (4538, 36127), (5161, 31766), (5558, 29497), (10322, 15883)]