200638138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{941}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 329172480

約数和(自身を除く): 128534342

約数列:

[1, 2, 19, 31, 38, 62, 181, 362, 589, 941, 1178, 1882, 3439, 5611, 6878, 11222, 17879, 29171, 35758, 58342, 106609, 170321, 213218, 340642, 554249, 1108498, 3236099, 5279951, 6472198, 10559902, 100319069, 200638138]

約数ペア:

[(1, 200638138), (2, 100319069), (19, 10559902), (31, 6472198), (38, 5279951), (62, 3236099), (181, 1108498), (362, 554249), (589, 340642), (941, 213218), (1178, 170321), (1882, 106609), (3439, 58342), (5611, 35758), (6878, 29171), (11222, 17879)]