213887982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 572064768

約数和(自身を除く): 358176786

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 113, 119, 154, 187, 226, 231, 238, 241, 339, 357, 374, 462, 482, 561, 678, 714, 723, 791, 1122, 1243, 1309, 1446, 1582, 1687, 1921, 2373, 2486, 2618, 2651, 3374, 3729, 3842, 3927, 4097, 4746, 5061, 5302, 5763, 7458, 7854, 7953, 8194, 8701, 10122, 11526, 12291, 13447, 15906, 17402, 18557, 21131, 24582, 26103, 26894, 27233, 28679, 37114, 40341, 42262, 45067, 52206, 54466, 55671, 57358, 63393, 80682, 81699, 86037, 90134, 111342, 126786, 135201, 147917, 163398, 172074, 190631, 270402, 295834, 299563, 315469, 381262, 443751, 462961, 571893, 599126, 630938, 887502, 898689, 925922, 946407, 1143786, 1388883, 1797378, 1892814, 2096941, 2777766, 3240727, 4193882, 5092571, 6290823, 6481454, 9722181, 10185142, 12581646, 15277713, 19444362, 30555426, 35647997, 71295994, 106943991, 213887982]

約数ペア:

[(1, 213887982), (2, 106943991), (3, 71295994), (6, 35647997), (7, 30555426), (11, 19444362), (14, 15277713), (17, 12581646), (21, 10185142), (22, 9722181), (33, 6481454), (34, 6290823), (42, 5092571), (51, 4193882), (66, 3240727), (77, 2777766), (102, 2096941), (113, 1892814), (119, 1797378), (154, 1388883), (187, 1143786), (226, 946407), (231, 925922), (238, 898689), (241, 887502), (339, 630938), (357, 599126), (374, 571893), (462, 462961), (482, 443751), (561, 381262), (678, 315469), (714, 299563), (723, 295834), (791, 270402), (1122, 190631), (1243, 172074), (1309, 163398), (1446, 147917), (1582, 135201), (1687, 126786), (1921, 111342), (2373, 90134), (2486, 86037), (2618, 81699), (2651, 80682), (3374, 63393), (3729, 57358), (3842, 55671), (3927, 54466), (4097, 52206), (4746, 45067), (5061, 42262), (5302, 40341), (5763, 37114), (7458, 28679), (7854, 27233), (7953, 26894), (8194, 26103), (8701, 24582), (10122, 21131), (11526, 18557), (12291, 17402), (13447, 15906)]