161609976

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{487}}^1$

素因数の和:929

約数の個数: 96

約数和(自身を含む): 479606400

約数和(自身を除く): 317996424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 419, 487, 792, 838, 974, 1257, 1461, 1676, 1948, 2514, 2922, 3352, 3771, 3896, 4383, 4609, 5028, 5357, 5844, 7542, 8766, 9218, 10056, 10714, 11688, 13827, 15084, 16071, 17532, 18436, 21428, 27654, 30168, 32142, 35064, 36872, 41481, 42856, 48213, 55308, 64284, 82962, 96426, 110616, 128568, 165924, 192852, 204053, 331848, 385704, 408106, 612159, 816212, 1224318, 1632424, 1836477, 2244583, 2448636, 3672954, 4489166, 4897272, 6733749, 7345908, 8978332, 13467498, 14691816, 17956664, 20201247, 26934996, 40402494, 53869992, 80804988, 161609976]

約数ペア:

[(1, 161609976), (2, 80804988), (3, 53869992), (4, 40402494), (6, 26934996), (8, 20201247), (9, 17956664), (11, 14691816), (12, 13467498), (18, 8978332), (22, 7345908), (24, 6733749), (33, 4897272), (36, 4489166), (44, 3672954), (66, 2448636), (72, 2244583), (88, 1836477), (99, 1632424), (132, 1224318), (198, 816212), (264, 612159), (396, 408106), (419, 385704), (487, 331848), (792, 204053), (838, 192852), (974, 165924), (1257, 128568), (1461, 110616), (1676, 96426), (1948, 82962), (2514, 64284), (2922, 55308), (3352, 48213), (3771, 42856), (3896, 41481), (4383, 36872), (4609, 35064), (5028, 32142), (5357, 30168), (5844, 27654), (7542, 21428), (8766, 18436), (9218, 17532), (10056, 16071), (10714, 15084), (11688, 13827)]