157219783986

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{64217}}^1$

素因数の和:64515

約数の個数: 64

約数和(自身を含む): 333128049408

約数和(自身を除く): 175908265422

約数列:

[1, 2, 3, 6, 23, 46, 69, 113, 138, 157, 226, 314, 339, 471, 678, 942, 2599, 3611, 5198, 7222, 7797, 10833, 15594, 17741, 21666, 35482, 53223, 64217, 106446, 128434, 192651, 385302, 408043, 816086, 1224129, 1476991, 2448258, 2953982, 4430973, 7256521, 8861946, 10082069, 14513042, 20164138, 21769563, 30246207, 43539126, 60492414, 166899983, 231887587, 333799966, 463775174, 500699949, 695662761, 1001399898, 1139273797, 1391325522, 2278547594, 3417821391, 6835642782, 26203297331, 52406594662, 78609891993, 157219783986]

約数ペア:

[(1, 157219783986), (2, 78609891993), (3, 52406594662), (6, 26203297331), (23, 6835642782), (46, 3417821391), (69, 2278547594), (113, 1391325522), (138, 1139273797), (157, 1001399898), (226, 695662761), (314, 500699949), (339, 463775174), (471, 333799966), (678, 231887587), (942, 166899983), (2599, 60492414), (3611, 43539126), (5198, 30246207), (7222, 21769563), (7797, 20164138), (10833, 14513042), (15594, 10082069), (17741, 8861946), (21666, 7256521), (35482, 4430973), (53223, 2953982), (64217, 2448258), (106446, 1476991), (128434, 1224129), (192651, 816086), (385302, 408043)]