157023752

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{3121}}^1$

素因数の和:3477

約数の個数: 32

約数和(自身を含む): 310951200

約数和(自身を除く): 153927448

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 331, 662, 1324, 2648, 3121, 6242, 6289, 12484, 12578, 24968, 25156, 50312, 59299, 118598, 237196, 474392, 1033051, 2066102, 4132204, 8264408, 19627969, 39255938, 78511876, 157023752]

約数ペア:

[(1, 157023752), (2, 78511876), (4, 39255938), (8, 19627969), (19, 8264408), (38, 4132204), (76, 2066102), (152, 1033051), (331, 474392), (662, 237196), (1324, 118598), (2648, 59299), (3121, 50312), (6242, 25156), (6289, 24968), (12484, 12578)]