199518192

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:707

約数の個数: 120

約数和(自身を含む): 589140864

約数和(自身を除く): 389622672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 107, 138, 144, 184, 207, 214, 276, 321, 368, 414, 428, 552, 563, 642, 828, 856, 963, 1104, 1126, 1284, 1656, 1689, 1712, 1926, 2252, 2461, 2568, 3312, 3378, 3852, 4504, 4922, 5067, 5136, 6756, 7383, 7704, 9008, 9844, 10134, 12949, 13512, 14766, 15408, 19688, 20268, 22149, 25898, 27024, 29532, 38847, 39376, 40536, 44298, 51796, 59064, 60241, 77694, 81072, 88596, 103592, 116541, 118128, 120482, 155388, 177192, 180723, 207184, 233082, 240964, 310776, 354384, 361446, 466164, 481928, 542169, 621552, 722892, 932328, 963856, 1084338, 1385543, 1445784, 1864656, 2168676, 2771086, 2891568, 4156629, 4337352, 5542172, 8313258, 8674704, 11084344, 12469887, 16626516, 22168688, 24939774, 33253032, 49879548, 66506064, 99759096, 199518192]

約数ペア:

[(1, 199518192), (2, 99759096), (3, 66506064), (4, 49879548), (6, 33253032), (8, 24939774), (9, 22168688), (12, 16626516), (16, 12469887), (18, 11084344), (23, 8674704), (24, 8313258), (36, 5542172), (46, 4337352), (48, 4156629), (69, 2891568), (72, 2771086), (92, 2168676), (107, 1864656), (138, 1445784), (144, 1385543), (184, 1084338), (207, 963856), (214, 932328), (276, 722892), (321, 621552), (368, 542169), (414, 481928), (428, 466164), (552, 361446), (563, 354384), (642, 310776), (828, 240964), (856, 233082), (963, 207184), (1104, 180723), (1126, 177192), (1284, 155388), (1656, 120482), (1689, 118128), (1712, 116541), (1926, 103592), (2252, 88596), (2461, 81072), (2568, 77694), (3312, 60241), (3378, 59064), (3852, 51796), (4504, 44298), (4922, 40536), (5067, 39376), (5136, 38847), (6756, 29532), (7383, 27024), (7704, 25898), (9008, 22149), (9844, 20268), (10134, 19688), (12949, 15408), (13512, 14766)]