161214984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4049}}^1$

素因数の和:4147

約数の個数: 96

約数和(自身を含む): 505440000

約数和(自身を除く): 344225016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 79, 84, 126, 158, 168, 237, 252, 316, 474, 504, 553, 632, 711, 948, 1106, 1422, 1659, 1896, 2212, 2844, 3318, 4049, 4424, 4977, 5688, 6636, 8098, 9954, 12147, 13272, 16196, 19908, 24294, 28343, 32392, 36441, 39816, 48588, 56686, 72882, 85029, 97176, 113372, 145764, 170058, 226744, 255087, 291528, 319871, 340116, 510174, 639742, 680232, 959613, 1020348, 1279484, 1919226, 2040696, 2239097, 2558968, 2878839, 3838452, 4478194, 5757678, 6717291, 7676904, 8956388, 11515356, 13434582, 17912776, 20151873, 23030712, 26869164, 40303746, 53738328, 80607492, 161214984]

約数ペア:

[(1, 161214984), (2, 80607492), (3, 53738328), (4, 40303746), (6, 26869164), (7, 23030712), (8, 20151873), (9, 17912776), (12, 13434582), (14, 11515356), (18, 8956388), (21, 7676904), (24, 6717291), (28, 5757678), (36, 4478194), (42, 3838452), (56, 2878839), (63, 2558968), (72, 2239097), (79, 2040696), (84, 1919226), (126, 1279484), (158, 1020348), (168, 959613), (237, 680232), (252, 639742), (316, 510174), (474, 340116), (504, 319871), (553, 291528), (632, 255087), (711, 226744), (948, 170058), (1106, 145764), (1422, 113372), (1659, 97176), (1896, 85029), (2212, 72882), (2844, 56686), (3318, 48588), (4049, 39816), (4424, 36441), (4977, 32392), (5688, 28343), (6636, 24294), (8098, 19908), (9954, 16196), (12147, 13272)]