156979619573

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{401}}^1\times {\mathrm{509}}^1$

素因数の和:1238

約数の個数: 64

約数和(自身を含む): 199810851840

約数和(自身を除く): 42831232267

約数列:

[1, 7, 17, 23, 119, 161, 281, 391, 401, 509, 1967, 2737, 2807, 3563, 4777, 6463, 6817, 8653, 9223, 11707, 33439, 45241, 47719, 60571, 64561, 81949, 109871, 112681, 143029, 156791, 199019, 204109, 769097, 788767, 1001203, 1097537, 1393133, 1428763, 1915577, 2431493, 2591663, 3289667, 3469853, 4694507, 13409039, 17020451, 18141641, 23027669, 24288971, 32861549, 44058271, 55924339, 57354629, 79806619, 308407897, 391470373, 401482403, 558646333, 975028693, 1319156467, 6825200851, 9234095269, 22425659939, 156979619573]

約数ペア:

[(1, 156979619573), (7, 22425659939), (17, 9234095269), (23, 6825200851), (119, 1319156467), (161, 975028693), (281, 558646333), (391, 401482403), (401, 391470373), (509, 308407897), (1967, 79806619), (2737, 57354629), (2807, 55924339), (3563, 44058271), (4777, 32861549), (6463, 24288971), (6817, 23027669), (8653, 18141641), (9223, 17020451), (11707, 13409039), (33439, 4694507), (45241, 3469853), (47719, 3289667), (60571, 2591663), (64561, 2431493), (81949, 1915577), (109871, 1428763), (112681, 1393133), (143029, 1097537), (156791, 1001203), (199019, 788767), (204109, 769097)]