161152012

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 342322848

約数和(自身を除く): 181170836

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 113, 124, 212, 217, 226, 371, 434, 452, 742, 791, 868, 961, 1484, 1582, 1643, 1922, 3164, 3286, 3503, 3844, 5989, 6572, 6727, 7006, 11501, 11978, 13454, 14012, 23002, 23956, 24521, 26908, 41923, 46004, 49042, 50933, 83846, 98084, 101866, 108593, 167692, 185659, 203732, 217186, 356531, 371318, 434372, 713062, 742636, 760151, 1299613, 1426124, 1520302, 2599226, 3040604, 5198452, 5755429, 11510858, 23021716, 40288003, 80576006, 161152012]

約数ペア:

[(1, 161152012), (2, 80576006), (4, 40288003), (7, 23021716), (14, 11510858), (28, 5755429), (31, 5198452), (53, 3040604), (62, 2599226), (106, 1520302), (113, 1426124), (124, 1299613), (212, 760151), (217, 742636), (226, 713062), (371, 434372), (434, 371318), (452, 356531), (742, 217186), (791, 203732), (868, 185659), (961, 167692), (1484, 108593), (1582, 101866), (1643, 98084), (1922, 83846), (3164, 50933), (3286, 49042), (3503, 46004), (3844, 41923), (5989, 26908), (6572, 24521), (6727, 23956), (7006, 23002), (11501, 14012), (11978, 13454)]