188295965

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 271479600

約数和(自身を除く): 83183635

約数列:

[1, 5, 11, 13, 55, 65, 89, 121, 143, 269, 445, 605, 715, 979, 1157, 1345, 1573, 2959, 3497, 4895, 5785, 7865, 10769, 12727, 14795, 17485, 23941, 32549, 38467, 53845, 63635, 119705, 139997, 162745, 192335, 263351, 311233, 423137, 699985, 1316755, 1556165, 2115685, 2896861, 3423563, 14484305, 17117815, 37659193, 188295965]

約数ペア:

[(1, 188295965), (5, 37659193), (11, 17117815), (13, 14484305), (55, 3423563), (65, 2896861), (89, 2115685), (121, 1556165), (143, 1316755), (269, 699985), (445, 423137), (605, 311233), (715, 263351), (979, 192335), (1157, 162745), (1345, 139997), (1573, 119705), (2959, 63635), (3497, 53845), (4895, 38467), (5785, 32549), (7865, 23941), (10769, 17485), (12727, 14795)]