201189712

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1483}}^1$

素因数の和:1691

約数の個数: 40

約数和(自身を含む): 399314720

約数和(自身を除く): 198125008

約数列:

[1, 2, 4, 8, 16, 61, 122, 139, 244, 278, 488, 556, 976, 1112, 1483, 2224, 2966, 5932, 8479, 11864, 16958, 23728, 33916, 67832, 90463, 135664, 180926, 206137, 361852, 412274, 723704, 824548, 1447408, 1649096, 3298192, 12574357, 25148714, 50297428, 100594856, 201189712]

約数ペア:

[(1, 201189712), (2, 100594856), (4, 50297428), (8, 25148714), (16, 12574357), (61, 3298192), (122, 1649096), (139, 1447408), (244, 824548), (278, 723704), (488, 412274), (556, 361852), (976, 206137), (1112, 180926), (1483, 135664), (2224, 90463), (2966, 67832), (5932, 33916), (8479, 23728), (11864, 16958)]