161889336

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{45887}}^1$

素因数の和:45913

約数の個数: 72

約数和(自身を含む): 510045120

約数和(自身を除く): 348155784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 45887, 91774, 137661, 183548, 275322, 321209, 367096, 412983, 550644, 642418, 825966, 963627, 1101288, 1284836, 1651932, 1927254, 2248463, 2569672, 2890881, 3303864, 3854508, 4496926, 5781762, 6745389, 7709016, 8993852, 11563524, 13490778, 17987704, 20236167, 23127048, 26981556, 40472334, 53963112, 80944668, 161889336]

約数ペア:

[(1, 161889336), (2, 80944668), (3, 53963112), (4, 40472334), (6, 26981556), (7, 23127048), (8, 20236167), (9, 17987704), (12, 13490778), (14, 11563524), (18, 8993852), (21, 7709016), (24, 6745389), (28, 5781762), (36, 4496926), (42, 3854508), (49, 3303864), (56, 2890881), (63, 2569672), (72, 2248463), (84, 1927254), (98, 1651932), (126, 1284836), (147, 1101288), (168, 963627), (196, 825966), (252, 642418), (294, 550644), (392, 412983), (441, 367096), (504, 321209), (588, 275322), (882, 183548), (1176, 137661), (1764, 91774), (3528, 45887)]