208064898052

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{33619}}^1$

素因数の和:34337

約数の個数: 72

約数和(自身を含む): 421926965600

約数和(自身を除く): 213862067548

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 673, 836, 1346, 2299, 2692, 4598, 7403, 9196, 12787, 14806, 25574, 29612, 33619, 51148, 67238, 81433, 134476, 140657, 162866, 281314, 325732, 369809, 562628, 638761, 739618, 1277522, 1479236, 1547227, 2555044, 3094454, 4067899, 6188908, 7026371, 8135798, 14052742, 16271596, 22625587, 28105484, 45251174, 77290081, 90502348, 154580162, 248881457, 309160324, 429886153, 497762914, 859772306, 995525828, 1719544612, 2737696027, 4728747683, 5475392054, 9457495366, 10950784108, 18914990732, 52016224513, 104032449026, 208064898052]

約数ペア:

[(1, 208064898052), (2, 104032449026), (4, 52016224513), (11, 18914990732), (19, 10950784108), (22, 9457495366), (38, 5475392054), (44, 4728747683), (76, 2737696027), (121, 1719544612), (209, 995525828), (242, 859772306), (418, 497762914), (484, 429886153), (673, 309160324), (836, 248881457), (1346, 154580162), (2299, 90502348), (2692, 77290081), (4598, 45251174), (7403, 28105484), (9196, 22625587), (12787, 16271596), (14806, 14052742), (25574, 8135798), (29612, 7026371), (33619, 6188908), (51148, 4067899), (67238, 3094454), (81433, 2555044), (134476, 1547227), (140657, 1479236), (162866, 1277522), (281314, 739618), (325732, 638761), (369809, 562628)]