201991295996

素因数分解:

$2^2\times 7^1\times {\mathrm{877}}^1\times {\mathrm{2741}}^1\times {\mathrm{3001}}^1$

素因数の和:6630

約数の個数: 48

約数和(自身を含む): 404725605312

約数和(自身を除く): 202734309316

約数列:

[1, 2, 4, 7, 14, 28, 877, 1754, 2741, 3001, 3508, 5482, 6002, 6139, 10964, 12004, 12278, 19187, 21007, 24556, 38374, 42014, 76748, 84028, 2403857, 2631877, 4807714, 5263754, 8225741, 9615428, 10527508, 16451482, 16826999, 18423139, 32902964, 33653998, 36846278, 57580187, 67307996, 73692556, 115160374, 230320748, 7213974857, 14427949714, 28855899428, 50497823999, 100995647998, 201991295996]

約数ペア:

[(1, 201991295996), (2, 100995647998), (4, 50497823999), (7, 28855899428), (14, 14427949714), (28, 7213974857), (877, 230320748), (1754, 115160374), (2741, 73692556), (3001, 67307996), (3508, 57580187), (5482, 36846278), (6002, 33653998), (6139, 32902964), (10964, 18423139), (12004, 16826999), (12278, 16451482), (19187, 10527508), (21007, 9615428), (24556, 8225741), (38374, 5263754), (42014, 4807714), (76748, 2631877), (84028, 2403857)]