143465140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11261}}^1$

素因数の和:11297

約数の個数: 72

約数和(自身を含む): 377457192

約数和(自身を除く): 233992052

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 11261, 12740, 22522, 45044, 56305, 78827, 112610, 146393, 157654, 225220, 292786, 315308, 394135, 551789, 585572, 731965, 788270, 1024751, 1103578, 1463930, 1576540, 2049502, 2207156, 2758945, 2927860, 4099004, 5123755, 5517890, 7173257, 10247510, 11035780, 14346514, 20495020, 28693028, 35866285, 71732570, 143465140]

約数ペア:

[(1, 143465140), (2, 71732570), (4, 35866285), (5, 28693028), (7, 20495020), (10, 14346514), (13, 11035780), (14, 10247510), (20, 7173257), (26, 5517890), (28, 5123755), (35, 4099004), (49, 2927860), (52, 2758945), (65, 2207156), (70, 2049502), (91, 1576540), (98, 1463930), (130, 1103578), (140, 1024751), (182, 788270), (196, 731965), (245, 585572), (260, 551789), (364, 394135), (455, 315308), (490, 292786), (637, 225220), (910, 157654), (980, 146393), (1274, 112610), (1820, 78827), (2548, 56305), (3185, 45044), (6370, 22522), (11261, 12740)]