201830996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 383745600

約数和(自身を除く): 181914604

約数列:

[1, 2, 4, 19, 38, 53, 76, 89, 106, 178, 212, 356, 563, 1007, 1126, 1691, 2014, 2252, 3382, 4028, 4717, 6764, 9434, 10697, 18868, 21394, 29839, 42788, 50107, 59678, 89623, 100214, 119356, 179246, 200428, 358492, 566941, 952033, 1133882, 1904066, 2267764, 2655671, 3808132, 5311342, 10622684, 50457749, 100915498, 201830996]

約数ペア:

[(1, 201830996), (2, 100915498), (4, 50457749), (19, 10622684), (38, 5311342), (53, 3808132), (76, 2655671), (89, 2267764), (106, 1904066), (178, 1133882), (212, 952033), (356, 566941), (563, 358492), (1007, 200428), (1126, 179246), (1691, 119356), (2014, 100214), (2252, 89623), (3382, 59678), (4028, 50107), (4717, 42788), (6764, 29839), (9434, 21394), (10697, 18868)]