199936856

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{16453}}^1$

素因数の和:16504

約数の個数: 48

約数和(自身を含む): 450181440

約数和(自身を除く): 250244584

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 6076, 12152, 16453, 32906, 65812, 115171, 131624, 230342, 460684, 510043, 806197, 921368, 1020086, 1612394, 2040172, 3224788, 3570301, 4080344, 6449576, 7140602, 14281204, 24992107, 28562408, 49984214, 99968428, 199936856]

約数ペア:

[(1, 199936856), (2, 99968428), (4, 49984214), (7, 28562408), (8, 24992107), (14, 14281204), (28, 7140602), (31, 6449576), (49, 4080344), (56, 3570301), (62, 3224788), (98, 2040172), (124, 1612394), (196, 1020086), (217, 921368), (248, 806197), (392, 510043), (434, 460684), (868, 230342), (1519, 131624), (1736, 115171), (3038, 65812), (6076, 32906), (12152, 16453)]