201952748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 382284000

約数和(自身を除く): 180331252

約数列:

[1, 2, 4, 19, 38, 73, 76, 89, 146, 178, 292, 356, 409, 818, 1387, 1636, 1691, 2774, 3382, 5548, 6497, 6764, 7771, 12994, 15542, 25988, 29857, 31084, 36401, 59714, 72802, 119428, 123443, 145604, 246886, 493772, 567283, 691619, 1134566, 1383238, 2269132, 2657273, 2766476, 5314546, 10629092, 50488187, 100976374, 201952748]

約数ペア:

[(1, 201952748), (2, 100976374), (4, 50488187), (19, 10629092), (38, 5314546), (73, 2766476), (76, 2657273), (89, 2269132), (146, 1383238), (178, 1134566), (292, 691619), (356, 567283), (409, 493772), (818, 246886), (1387, 145604), (1636, 123443), (1691, 119428), (2774, 72802), (3382, 59714), (5548, 36401), (6497, 31084), (6764, 29857), (7771, 25988), (12994, 15542)]