167491212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{643}}^1$

素因数の和:1107

約数の個数: 72

約数和(自身を含む): 456353856

約数和(自身を除く): 288862644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 443, 588, 643, 886, 1286, 1329, 1772, 1929, 2572, 2658, 3101, 3858, 4501, 5316, 6202, 7716, 9002, 9303, 12404, 13503, 18004, 18606, 21707, 27006, 31507, 37212, 43414, 54012, 63014, 65121, 86828, 94521, 126028, 130242, 189042, 260484, 284849, 378084, 569698, 854547, 1139396, 1709094, 1993943, 3418188, 3987886, 5981829, 7975772, 11963658, 13957601, 23927316, 27915202, 41872803, 55830404, 83745606, 167491212]

約数ペア:

[(1, 167491212), (2, 83745606), (3, 55830404), (4, 41872803), (6, 27915202), (7, 23927316), (12, 13957601), (14, 11963658), (21, 7975772), (28, 5981829), (42, 3987886), (49, 3418188), (84, 1993943), (98, 1709094), (147, 1139396), (196, 854547), (294, 569698), (443, 378084), (588, 284849), (643, 260484), (886, 189042), (1286, 130242), (1329, 126028), (1772, 94521), (1929, 86828), (2572, 65121), (2658, 63014), (3101, 54012), (3858, 43414), (4501, 37212), (5316, 31507), (6202, 27006), (7716, 21707), (9002, 18606), (9303, 18004), (12404, 13503)]