163554748

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 358041600

約数和(自身を除く): 194486852

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 71, 73, 92, 98, 142, 146, 161, 196, 284, 292, 322, 343, 497, 511, 644, 686, 994, 1022, 1127, 1372, 1633, 1679, 1988, 2044, 2254, 3266, 3358, 3479, 3577, 4508, 5183, 6532, 6716, 6958, 7154, 7889, 10366, 11431, 11753, 13916, 14308, 15778, 20732, 22862, 23506, 24353, 25039, 31556, 36281, 45724, 47012, 48706, 50078, 72562, 80017, 82271, 97412, 100156, 119209, 145124, 160034, 164542, 238418, 253967, 320068, 329084, 476836, 507934, 560119, 575897, 834463, 1015868, 1120238, 1151794, 1668926, 1777769, 2240476, 2303588, 3337852, 3555538, 5841241, 7111076, 11682482, 23364964, 40888687, 81777374, 163554748]

約数ペア:

[(1, 163554748), (2, 81777374), (4, 40888687), (7, 23364964), (14, 11682482), (23, 7111076), (28, 5841241), (46, 3555538), (49, 3337852), (71, 2303588), (73, 2240476), (92, 1777769), (98, 1668926), (142, 1151794), (146, 1120238), (161, 1015868), (196, 834463), (284, 575897), (292, 560119), (322, 507934), (343, 476836), (497, 329084), (511, 320068), (644, 253967), (686, 238418), (994, 164542), (1022, 160034), (1127, 145124), (1372, 119209), (1633, 100156), (1679, 97412), (1988, 82271), (2044, 80017), (2254, 72562), (3266, 50078), (3358, 48706), (3479, 47012), (3577, 45724), (4508, 36281), (5183, 31556), (6532, 25039), (6716, 24353), (6958, 23506), (7154, 22862), (7889, 20732), (10366, 15778), (11431, 14308), (11753, 13916)]