201939828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{28571}}^1$

素因数の和:28628

約数の個数: 48

約数和(自身を含む): 512010240

約数和(自身を除く): 310070412

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 28571, 57142, 85713, 114284, 171426, 342852, 542849, 885701, 1085698, 1628547, 1771402, 2171396, 2657103, 3257094, 3542804, 5314206, 6514188, 10628412, 16828319, 33656638, 50484957, 67313276, 100969914, 201939828]

約数ペア:

[(1, 201939828), (2, 100969914), (3, 67313276), (4, 50484957), (6, 33656638), (12, 16828319), (19, 10628412), (31, 6514188), (38, 5314206), (57, 3542804), (62, 3257094), (76, 2657103), (93, 2171396), (114, 1771402), (124, 1628547), (186, 1085698), (228, 885701), (372, 542849), (589, 342852), (1178, 171426), (1767, 114284), (2356, 85713), (3534, 57142), (7068, 28571)]