169309476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21673}}^1$

素因数の和:21721

約数の個数: 72

約数和(自身を含む): 504917504

約数和(自身を除く): 335608028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 21673, 43346, 65019, 86692, 130038, 151711, 195057, 260076, 303422, 390114, 455133, 606844, 671863, 780228, 910266, 1343726, 1365399, 1820532, 2015589, 2687452, 2730798, 4031178, 4703041, 5461596, 6046767, 8062356, 9406082, 12093534, 14109123, 18812164, 24187068, 28218246, 42327369, 56436492, 84654738, 169309476]

約数ペア:

[(1, 169309476), (2, 84654738), (3, 56436492), (4, 42327369), (6, 28218246), (7, 24187068), (9, 18812164), (12, 14109123), (14, 12093534), (18, 9406082), (21, 8062356), (28, 6046767), (31, 5461596), (36, 4703041), (42, 4031178), (62, 2730798), (63, 2687452), (84, 2015589), (93, 1820532), (124, 1365399), (126, 1343726), (186, 910266), (217, 780228), (252, 671863), (279, 606844), (372, 455133), (434, 390114), (558, 303422), (651, 260076), (868, 195057), (1116, 151711), (1302, 130038), (1953, 86692), (2604, 65019), (3906, 43346), (7812, 21673)]