164405232

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:551

約数の個数: 120

約数和(自身を含む): 490950720

約数和(自身を除く): 326545488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 239, 272, 281, 306, 408, 478, 562, 612, 717, 816, 843, 956, 1124, 1224, 1434, 1686, 1912, 2151, 2248, 2448, 2529, 2868, 3372, 3824, 4063, 4302, 4496, 4777, 5058, 5736, 6744, 8126, 8604, 9554, 10116, 11472, 12189, 13488, 14331, 16252, 17208, 19108, 20232, 24378, 28662, 32504, 34416, 36567, 38216, 40464, 42993, 48756, 57324, 65008, 67159, 73134, 76432, 85986, 97512, 114648, 134318, 146268, 171972, 195024, 201477, 229296, 268636, 292536, 343944, 402954, 537272, 585072, 604431, 687888, 805908, 1074544, 1141703, 1208862, 1611816, 2283406, 2417724, 3223632, 3425109, 4566812, 4835448, 6850218, 9133624, 9670896, 10275327, 13700436, 18267248, 20550654, 27400872, 41101308, 54801744, 82202616, 164405232]

約数ペア:

[(1, 164405232), (2, 82202616), (3, 54801744), (4, 41101308), (6, 27400872), (8, 20550654), (9, 18267248), (12, 13700436), (16, 10275327), (17, 9670896), (18, 9133624), (24, 6850218), (34, 4835448), (36, 4566812), (48, 3425109), (51, 3223632), (68, 2417724), (72, 2283406), (102, 1611816), (136, 1208862), (144, 1141703), (153, 1074544), (204, 805908), (239, 687888), (272, 604431), (281, 585072), (306, 537272), (408, 402954), (478, 343944), (562, 292536), (612, 268636), (717, 229296), (816, 201477), (843, 195024), (956, 171972), (1124, 146268), (1224, 134318), (1434, 114648), (1686, 97512), (1912, 85986), (2151, 76432), (2248, 73134), (2448, 67159), (2529, 65008), (2868, 57324), (3372, 48756), (3824, 42993), (4063, 40464), (4302, 38216), (4496, 36567), (4777, 34416), (5058, 32504), (5736, 28662), (6744, 24378), (8126, 20232), (8604, 19108), (9554, 17208), (10116, 16252), (11472, 14331), (12189, 13488)]