121628004

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 300283200

約数和(自身を除く): 178655196

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 93, 106, 124, 159, 186, 199, 212, 318, 372, 398, 597, 636, 796, 961, 1194, 1643, 1922, 2388, 2883, 3286, 3844, 4929, 5766, 6169, 6572, 9858, 10547, 11532, 12338, 18507, 19716, 21094, 24676, 31641, 37014, 42188, 50933, 63282, 74028, 101866, 126564, 152799, 191239, 203732, 305598, 326957, 382478, 573717, 611196, 653914, 764956, 980871, 1147434, 1307828, 1961742, 2294868, 3923484, 10135667, 20271334, 30407001, 40542668, 60814002, 121628004]

約数ペア:

[(1, 121628004), (2, 60814002), (3, 40542668), (4, 30407001), (6, 20271334), (12, 10135667), (31, 3923484), (53, 2294868), (62, 1961742), (93, 1307828), (106, 1147434), (124, 980871), (159, 764956), (186, 653914), (199, 611196), (212, 573717), (318, 382478), (372, 326957), (398, 305598), (597, 203732), (636, 191239), (796, 152799), (961, 126564), (1194, 101866), (1643, 74028), (1922, 63282), (2388, 50933), (2883, 42188), (3286, 37014), (3844, 31641), (4929, 24676), (5766, 21094), (6169, 19716), (6572, 18507), (9858, 12338), (10547, 11532)]