197178030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{104327}}^1$

素因数の和:104350

約数の個数: 64

約数和(自身を含む): 600929280

約数和(自身を除く): 403751250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 104327, 208654, 312981, 521635, 625962, 730289, 938943, 1043270, 1460578, 1564905, 1877886, 2190867, 2816829, 3129810, 3651445, 4381734, 4694715, 5633658, 6572601, 7302890, 9389430, 10954335, 13145202, 14084145, 19717803, 21908670, 28168290, 32863005, 39435606, 65726010, 98589015, 197178030]

約数ペア:

[(1, 197178030), (2, 98589015), (3, 65726010), (5, 39435606), (6, 32863005), (7, 28168290), (9, 21908670), (10, 19717803), (14, 14084145), (15, 13145202), (18, 10954335), (21, 9389430), (27, 7302890), (30, 6572601), (35, 5633658), (42, 4694715), (45, 4381734), (54, 3651445), (63, 3129810), (70, 2816829), (90, 2190867), (105, 1877886), (126, 1564905), (135, 1460578), (189, 1043270), (210, 938943), (270, 730289), (315, 625962), (378, 521635), (630, 312981), (945, 208654), (1890, 104327)]