128224908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22123}}^1$

素因数の和:22163

約数の個数: 72

約数和(自身を含む): 386550528

約数和(自身を除く): 258325620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 22123, 44246, 66369, 88492, 132738, 154861, 199107, 265476, 309722, 398214, 464583, 508829, 619444, 796428, 929166, 1017658, 1393749, 1526487, 1858332, 2035316, 2787498, 3052974, 3561803, 4579461, 5574996, 6105948, 7123606, 9158922, 10685409, 14247212, 18317844, 21370818, 32056227, 42741636, 64112454, 128224908]

約数ペア:

[(1, 128224908), (2, 64112454), (3, 42741636), (4, 32056227), (6, 21370818), (7, 18317844), (9, 14247212), (12, 10685409), (14, 9158922), (18, 7123606), (21, 6105948), (23, 5574996), (28, 4579461), (36, 3561803), (42, 3052974), (46, 2787498), (63, 2035316), (69, 1858332), (84, 1526487), (92, 1393749), (126, 1017658), (138, 929166), (161, 796428), (207, 619444), (252, 508829), (276, 464583), (322, 398214), (414, 309722), (483, 265476), (644, 199107), (828, 154861), (966, 132738), (1449, 88492), (1932, 66369), (2898, 44246), (5796, 22123)]