221323102

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1$

素因数の和:986

約数の個数: 96

約数和(自身を含む): 480906720

約数和(自身を除く): 259583618

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 49, 77, 91, 98, 119, 143, 154, 182, 187, 221, 238, 286, 374, 442, 539, 637, 833, 929, 1001, 1078, 1274, 1309, 1547, 1666, 1858, 2002, 2431, 2618, 3094, 4862, 6503, 7007, 9163, 10219, 10829, 12077, 13006, 14014, 15793, 17017, 18326, 20438, 21658, 24154, 31586, 34034, 45521, 71533, 84539, 91042, 110551, 119119, 132847, 143066, 169078, 173723, 205309, 221102, 238238, 265694, 347446, 410618, 500731, 591773, 773857, 929929, 1001462, 1183546, 1216061, 1437163, 1547714, 1859858, 2258399, 2432122, 2874326, 4516798, 6509503, 8512427, 10060141, 13019006, 15808793, 17024854, 20120282, 31617586, 110661551, 221323102]

約数ペア:

[(1, 221323102), (2, 110661551), (7, 31617586), (11, 20120282), (13, 17024854), (14, 15808793), (17, 13019006), (22, 10060141), (26, 8512427), (34, 6509503), (49, 4516798), (77, 2874326), (91, 2432122), (98, 2258399), (119, 1859858), (143, 1547714), (154, 1437163), (182, 1216061), (187, 1183546), (221, 1001462), (238, 929929), (286, 773857), (374, 591773), (442, 500731), (539, 410618), (637, 347446), (833, 265694), (929, 238238), (1001, 221102), (1078, 205309), (1274, 173723), (1309, 169078), (1547, 143066), (1666, 132847), (1858, 119119), (2002, 110551), (2431, 91042), (2618, 84539), (3094, 71533), (4862, 45521), (6503, 34034), (7007, 31586), (9163, 24154), (10219, 21658), (10829, 20438), (12077, 18326), (13006, 17017), (14014, 15793)]