156261054

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 340623360

約数和(自身を除く): 184362306

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 127, 129, 251, 254, 258, 381, 502, 753, 762, 817, 1506, 1634, 2413, 2451, 4769, 4826, 4902, 5461, 7239, 9538, 10793, 10922, 14307, 14478, 16383, 21586, 28614, 31877, 32379, 32766, 63754, 64758, 95631, 103759, 191262, 205067, 207518, 311277, 410134, 605663, 615201, 622554, 1211326, 1230402, 1370711, 1816989, 2741422, 3633978, 4112133, 8224266, 26043509, 52087018, 78130527, 156261054]

約数ペア:

[(1, 156261054), (2, 78130527), (3, 52087018), (6, 26043509), (19, 8224266), (38, 4112133), (43, 3633978), (57, 2741422), (86, 1816989), (114, 1370711), (127, 1230402), (129, 1211326), (251, 622554), (254, 615201), (258, 605663), (381, 410134), (502, 311277), (753, 207518), (762, 205067), (817, 191262), (1506, 103759), (1634, 95631), (2413, 64758), (2451, 63754), (4769, 32766), (4826, 32379), (4902, 31877), (5461, 28614), (7239, 21586), (9538, 16383), (10793, 14478), (10922, 14307)]