201304636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{63463}}^1$

素因数の和:63541

約数の個数: 24

約数和(自身を含む): 385607264

約数和(自身を除く): 184302628

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 63463, 126926, 253852, 825019, 1650038, 3300076, 3871243, 7742486, 15484972, 50326159, 100652318, 201304636]

約数ペア:

[(1, 201304636), (2, 100652318), (4, 50326159), (13, 15484972), (26, 7742486), (52, 3871243), (61, 3300076), (122, 1650038), (244, 825019), (793, 253852), (1586, 126926), (3172, 63463)]