197352168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 551577600

約数和(自身を除く): 354225432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 71, 78, 104, 118, 142, 151, 156, 177, 213, 236, 284, 302, 312, 354, 426, 453, 472, 568, 604, 708, 767, 852, 906, 923, 1208, 1416, 1534, 1704, 1812, 1846, 1963, 2301, 2769, 3068, 3624, 3692, 3926, 4189, 4602, 5538, 5889, 6136, 7384, 7852, 8378, 8909, 9204, 10721, 11076, 11778, 12567, 15704, 16756, 17818, 18408, 21442, 22152, 23556, 25134, 26727, 32163, 33512, 35636, 42884, 47112, 50268, 53454, 54457, 64326, 71272, 85768, 100536, 106908, 108914, 115817, 128652, 139373, 163371, 213816, 217828, 231634, 257304, 278746, 326742, 347451, 418119, 435656, 463268, 557492, 632539, 653484, 694902, 836238, 926536, 1114984, 1265078, 1306968, 1389804, 1672476, 1897617, 2530156, 2779608, 3344952, 3795234, 5060312, 7590468, 8223007, 15180936, 16446014, 24669021, 32892028, 49338042, 65784056, 98676084, 197352168]

約数ペア:

[(1, 197352168), (2, 98676084), (3, 65784056), (4, 49338042), (6, 32892028), (8, 24669021), (12, 16446014), (13, 15180936), (24, 8223007), (26, 7590468), (39, 5060312), (52, 3795234), (59, 3344952), (71, 2779608), (78, 2530156), (104, 1897617), (118, 1672476), (142, 1389804), (151, 1306968), (156, 1265078), (177, 1114984), (213, 926536), (236, 836238), (284, 694902), (302, 653484), (312, 632539), (354, 557492), (426, 463268), (453, 435656), (472, 418119), (568, 347451), (604, 326742), (708, 278746), (767, 257304), (852, 231634), (906, 217828), (923, 213816), (1208, 163371), (1416, 139373), (1534, 128652), (1704, 115817), (1812, 108914), (1846, 106908), (1963, 100536), (2301, 85768), (2769, 71272), (3068, 64326), (3624, 54457), (3692, 53454), (3926, 50268), (4189, 47112), (4602, 42884), (5538, 35636), (5889, 33512), (6136, 32163), (7384, 26727), (7852, 25134), (8378, 23556), (8909, 22152), (9204, 21442), (10721, 18408), (11076, 17818), (11778, 16756), (12567, 15704)]