155581936

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{683}}^1$

素因数の和:1333

約数の個数: 40

約数和(自身を含む): 315515520

約数和(自身を除く): 159933584

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 619, 683, 1238, 1366, 2476, 2732, 4952, 5464, 9904, 10928, 14237, 15709, 28474, 31418, 56948, 62836, 113896, 125672, 227792, 251344, 422777, 845554, 1691108, 3382216, 6764432, 9723871, 19447742, 38895484, 77790968, 155581936]

約数ペア:

[(1, 155581936), (2, 77790968), (4, 38895484), (8, 19447742), (16, 9723871), (23, 6764432), (46, 3382216), (92, 1691108), (184, 845554), (368, 422777), (619, 251344), (683, 227792), (1238, 125672), (1366, 113896), (2476, 62836), (2732, 56948), (4952, 31418), (5464, 28474), (9904, 15709), (10928, 14237)]