161007056

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:712

約数の個数: 80

約数和(自身を含む): 373309440

約数和(自身を除く): 212302384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 79, 112, 124, 158, 217, 248, 316, 434, 496, 553, 587, 632, 868, 1106, 1174, 1264, 1736, 2212, 2348, 2449, 3472, 4109, 4424, 4696, 4898, 8218, 8848, 9392, 9796, 16436, 17143, 18197, 19592, 32872, 34286, 36394, 39184, 46373, 65744, 68572, 72788, 92746, 127379, 137144, 145576, 185492, 254758, 274288, 291152, 324611, 370984, 509516, 649222, 741968, 1019032, 1298444, 1437563, 2038064, 2596888, 2875126, 5193776, 5750252, 10062941, 11500504, 20125882, 23001008, 40251764, 80503528, 161007056]

約数ペア:

[(1, 161007056), (2, 80503528), (4, 40251764), (7, 23001008), (8, 20125882), (14, 11500504), (16, 10062941), (28, 5750252), (31, 5193776), (56, 2875126), (62, 2596888), (79, 2038064), (112, 1437563), (124, 1298444), (158, 1019032), (217, 741968), (248, 649222), (316, 509516), (434, 370984), (496, 324611), (553, 291152), (587, 274288), (632, 254758), (868, 185492), (1106, 145576), (1174, 137144), (1264, 127379), (1736, 92746), (2212, 72788), (2348, 68572), (2449, 65744), (3472, 46373), (4109, 39184), (4424, 36394), (4696, 34286), (4898, 32872), (8218, 19592), (8848, 18197), (9392, 17143), (9796, 16436)]