167536460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 445910976

約数和(自身を除く): 278374516

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 73, 91, 97, 130, 140, 146, 169, 182, 194, 260, 292, 338, 364, 365, 388, 455, 485, 511, 676, 679, 730, 845, 910, 949, 970, 1022, 1183, 1261, 1358, 1460, 1690, 1820, 1898, 1940, 2044, 2366, 2522, 2555, 2716, 3380, 3395, 3796, 4732, 4745, 5044, 5110, 5915, 6305, 6643, 6790, 7081, 8827, 9490, 10220, 11830, 12337, 12610, 13286, 13580, 14162, 16393, 17654, 18980, 23660, 24674, 25220, 26572, 28324, 32786, 33215, 35308, 35405, 44135, 49348, 49567, 61685, 65572, 66430, 70810, 81965, 86359, 88270, 92053, 99134, 114751, 123370, 132860, 141620, 163930, 172718, 176540, 184106, 198268, 229502, 246740, 247835, 327860, 345436, 368212, 431795, 459004, 460265, 495670, 573755, 644371, 863590, 920530, 991340, 1147510, 1196689, 1288742, 1727180, 1841060, 2295020, 2393378, 2577484, 3221855, 4786756, 5983445, 6443710, 8376823, 11966890, 12887420, 16753646, 23933780, 33507292, 41884115, 83768230, 167536460]

約数ペア:

[(1, 167536460), (2, 83768230), (4, 41884115), (5, 33507292), (7, 23933780), (10, 16753646), (13, 12887420), (14, 11966890), (20, 8376823), (26, 6443710), (28, 5983445), (35, 4786756), (52, 3221855), (65, 2577484), (70, 2393378), (73, 2295020), (91, 1841060), (97, 1727180), (130, 1288742), (140, 1196689), (146, 1147510), (169, 991340), (182, 920530), (194, 863590), (260, 644371), (292, 573755), (338, 495670), (364, 460265), (365, 459004), (388, 431795), (455, 368212), (485, 345436), (511, 327860), (676, 247835), (679, 246740), (730, 229502), (845, 198268), (910, 184106), (949, 176540), (970, 172718), (1022, 163930), (1183, 141620), (1261, 132860), (1358, 123370), (1460, 114751), (1690, 99134), (1820, 92053), (1898, 88270), (1940, 86359), (2044, 81965), (2366, 70810), (2522, 66430), (2555, 65572), (2716, 61685), (3380, 49567), (3395, 49348), (3796, 44135), (4732, 35405), (4745, 35308), (5044, 33215), (5110, 32786), (5915, 28324), (6305, 26572), (6643, 25220), (6790, 24674), (7081, 23660), (8827, 18980), (9490, 17654), (10220, 16393), (11830, 14162), (12337, 13580), (12610, 13286)]