159786952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 331490880

約数和(自身を除く): 171703928

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 107, 166, 173, 214, 332, 346, 428, 664, 692, 856, 1079, 1384, 1391, 2158, 2249, 2782, 4316, 4498, 5564, 8632, 8881, 8996, 11128, 14359, 17762, 17992, 18511, 28718, 35524, 37022, 57436, 71048, 74044, 114872, 115453, 148088, 186667, 230906, 240643, 373334, 461812, 481286, 746668, 923624, 962572, 1493336, 1536413, 1925144, 3072826, 6145652, 12291304, 19973369, 39946738, 79893476, 159786952]

約数ペア:

[(1, 159786952), (2, 79893476), (4, 39946738), (8, 19973369), (13, 12291304), (26, 6145652), (52, 3072826), (83, 1925144), (104, 1536413), (107, 1493336), (166, 962572), (173, 923624), (214, 746668), (332, 481286), (346, 461812), (428, 373334), (664, 240643), (692, 230906), (856, 186667), (1079, 148088), (1384, 115453), (1391, 114872), (2158, 74044), (2249, 71048), (2782, 57436), (4316, 37022), (4498, 35524), (5564, 28718), (8632, 18511), (8881, 17992), (8996, 17762), (11128, 14359)]