157049978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{983}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 258453504

約数和(自身を除く): 101403526

約数列:

[1, 2, 17, 34, 37, 74, 127, 254, 629, 983, 1258, 1966, 2159, 4318, 4699, 9398, 16711, 33422, 36371, 72742, 79883, 124841, 159766, 249682, 618307, 1236614, 2122297, 4244594, 4619117, 9238234, 78524989, 157049978]

約数ペア:

[(1, 157049978), (2, 78524989), (17, 9238234), (34, 4619117), (37, 4244594), (74, 2122297), (127, 1236614), (254, 618307), (629, 249682), (983, 159766), (1258, 124841), (1966, 79883), (2159, 72742), (4318, 36371), (4699, 33422), (9398, 16711)]