201993907548

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{3972817}}^1$

素因数の和:3973066

約数の個数: 48

約数和(自身を含む): 498350289920

約数和(自身を除く): 296356382372

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 223, 228, 446, 669, 892, 1338, 2676, 4237, 8474, 12711, 16948, 25422, 50844, 3972817, 7945634, 11918451, 15891268, 23836902, 47673804, 75483523, 150967046, 226450569, 301934092, 452901138, 885938191, 905802276, 1771876382, 2657814573, 3543752764, 5315629146, 10631258292, 16832825629, 33665651258, 50498476887, 67331302516, 100996953774, 201993907548]

約数ペア:

[(1, 201993907548), (2, 100996953774), (3, 67331302516), (4, 50498476887), (6, 33665651258), (12, 16832825629), (19, 10631258292), (38, 5315629146), (57, 3543752764), (76, 2657814573), (114, 1771876382), (223, 905802276), (228, 885938191), (446, 452901138), (669, 301934092), (892, 226450569), (1338, 150967046), (2676, 75483523), (4237, 47673804), (8474, 23836902), (12711, 15891268), (16948, 11918451), (25422, 7945634), (50844, 3972817)]