201508148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 382979520

約数和(自身を除く): 181471372

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 197, 313, 394, 626, 788, 817, 1252, 1634, 3268, 3743, 5947, 7486, 8471, 11894, 13459, 14972, 16942, 23788, 26918, 33884, 53836, 61661, 123322, 160949, 246644, 255721, 321898, 511442, 643796, 1022884, 1171559, 2343118, 2651423, 4686236, 5302846, 10605692, 50377037, 100754074, 201508148]

約数ペア:

[(1, 201508148), (2, 100754074), (4, 50377037), (19, 10605692), (38, 5302846), (43, 4686236), (76, 2651423), (86, 2343118), (172, 1171559), (197, 1022884), (313, 643796), (394, 511442), (626, 321898), (788, 255721), (817, 246644), (1252, 160949), (1634, 123322), (3268, 61661), (3743, 53836), (5947, 33884), (7486, 26918), (8471, 23788), (11894, 16942), (13459, 14972)]