168510426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 428115456

約数和(自身を除く): 259605030

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 53, 61, 73, 102, 106, 119, 122, 146, 159, 183, 219, 238, 318, 357, 366, 371, 427, 438, 511, 714, 742, 854, 901, 1022, 1037, 1113, 1241, 1281, 1533, 1802, 2074, 2226, 2482, 2562, 2703, 3066, 3111, 3233, 3723, 3869, 4453, 5406, 6222, 6307, 6466, 7259, 7446, 7738, 8687, 8906, 9699, 11607, 12614, 13359, 14518, 17374, 18921, 19398, 21777, 22631, 23214, 26061, 26718, 27083, 31171, 37842, 43554, 45262, 52122, 54166, 54961, 62342, 65773, 67893, 75701, 81249, 93513, 109922, 131546, 135786, 151402, 162498, 164883, 187026, 197319, 227103, 236009, 329766, 384727, 394638, 454206, 460411, 472018, 529907, 708027, 769454, 920822, 1059814, 1154181, 1381233, 1416054, 1589721, 1652063, 2308362, 2762466, 3179442, 3304126, 4012153, 4956189, 8024306, 9912378, 12036459, 24072918, 28085071, 56170142, 84255213, 168510426]

約数ペア:

[(1, 168510426), (2, 84255213), (3, 56170142), (6, 28085071), (7, 24072918), (14, 12036459), (17, 9912378), (21, 8024306), (34, 4956189), (42, 4012153), (51, 3304126), (53, 3179442), (61, 2762466), (73, 2308362), (102, 1652063), (106, 1589721), (119, 1416054), (122, 1381233), (146, 1154181), (159, 1059814), (183, 920822), (219, 769454), (238, 708027), (318, 529907), (357, 472018), (366, 460411), (371, 454206), (427, 394638), (438, 384727), (511, 329766), (714, 236009), (742, 227103), (854, 197319), (901, 187026), (1022, 164883), (1037, 162498), (1113, 151402), (1241, 135786), (1281, 131546), (1533, 109922), (1802, 93513), (2074, 81249), (2226, 75701), (2482, 67893), (2562, 65773), (2703, 62342), (3066, 54961), (3111, 54166), (3233, 52122), (3723, 45262), (3869, 43554), (4453, 37842), (5406, 31171), (6222, 27083), (6307, 26718), (6466, 26061), (7259, 23214), (7446, 22631), (7738, 21777), (8687, 19398), (8906, 18921), (9699, 17374), (11607, 14518), (12614, 13359)]