201457256

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2287}}^1$

素因数の和:2335

約数の個数: 96

約数和(自身を含む): 511230720

約数和(自身を除く): 309773464

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 616, 728, 847, 968, 1001, 1144, 1573, 1694, 2002, 2287, 3146, 3388, 4004, 4574, 6292, 6776, 8008, 9148, 11011, 12584, 16009, 18296, 22022, 25157, 29731, 32018, 44044, 50314, 59462, 64036, 88088, 100628, 118924, 128072, 176099, 201256, 208117, 237848, 276727, 327041, 352198, 416234, 553454, 654082, 704396, 832468, 1106908, 1308164, 1408792, 1664936, 1937089, 2213816, 2289287, 2616328, 3597451, 3874178, 4578574, 7194902, 7748356, 9157148, 14389804, 15496712, 18314296, 25182157, 28779608, 50364314, 100728628, 201457256]

約数ペア:

[(1, 201457256), (2, 100728628), (4, 50364314), (7, 28779608), (8, 25182157), (11, 18314296), (13, 15496712), (14, 14389804), (22, 9157148), (26, 7748356), (28, 7194902), (44, 4578574), (52, 3874178), (56, 3597451), (77, 2616328), (88, 2289287), (91, 2213816), (104, 1937089), (121, 1664936), (143, 1408792), (154, 1308164), (182, 1106908), (242, 832468), (286, 704396), (308, 654082), (364, 553454), (484, 416234), (572, 352198), (616, 327041), (728, 276727), (847, 237848), (968, 208117), (1001, 201256), (1144, 176099), (1573, 128072), (1694, 118924), (2002, 100628), (2287, 88088), (3146, 64036), (3388, 59462), (4004, 50314), (4574, 44044), (6292, 32018), (6776, 29731), (8008, 25157), (9148, 22022), (11011, 18296), (12584, 16009)]