194612967045

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{222317}}^1$

素因数の和:222739

約数の個数: 72

約数和(自身を含む): 393393479544

約数和(自身を除く): 198780512499

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 397, 441, 735, 1191, 1985, 2205, 2779, 3573, 5955, 8337, 13895, 17865, 19453, 25011, 41685, 58359, 97265, 125055, 175077, 222317, 291795, 666951, 875385, 1111585, 1556219, 2000853, 3334755, 4668657, 7781095, 10004265, 10893533, 14005971, 23343285, 32680599, 54467665, 70029855, 88259849, 98041797, 163402995, 264779547, 441299245, 490208985, 617818943, 794338641, 1323897735, 1853456829, 3089094715, 3971693205, 4324732601, 5560370487, 9267284145, 12974197803, 21623663005, 27801852435, 38922593409, 64870989015, 194612967045]

約数ペア:

[(1, 194612967045), (3, 64870989015), (5, 38922593409), (7, 27801852435), (9, 21623663005), (15, 12974197803), (21, 9267284145), (35, 5560370487), (45, 4324732601), (49, 3971693205), (63, 3089094715), (105, 1853456829), (147, 1323897735), (245, 794338641), (315, 617818943), (397, 490208985), (441, 441299245), (735, 264779547), (1191, 163402995), (1985, 98041797), (2205, 88259849), (2779, 70029855), (3573, 54467665), (5955, 32680599), (8337, 23343285), (13895, 14005971), (17865, 10893533), (19453, 10004265), (25011, 7781095), (41685, 4668657), (58359, 3334755), (97265, 2000853), (125055, 1556219), (175077, 1111585), (222317, 875385), (291795, 666951)]