198272144

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4051}}^1$

素因数の和:4108

約数の個数: 80

約数和(自身を含む): 482350080

約数和(自身を除く): 284077936

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 266, 304, 322, 368, 437, 532, 644, 874, 1064, 1288, 1748, 2128, 2576, 3059, 3496, 4051, 6118, 6992, 8102, 12236, 16204, 24472, 28357, 32408, 48944, 56714, 64816, 76969, 93173, 113428, 153938, 186346, 226856, 307876, 372692, 453712, 538783, 615752, 652211, 745384, 1077566, 1231504, 1304422, 1490768, 1770287, 2155132, 2608844, 3540574, 4310264, 5217688, 7081148, 8620528, 10435376, 12392009, 14162296, 24784018, 28324592, 49568036, 99136072, 198272144]

約数ペア:

[(1, 198272144), (2, 99136072), (4, 49568036), (7, 28324592), (8, 24784018), (14, 14162296), (16, 12392009), (19, 10435376), (23, 8620528), (28, 7081148), (38, 5217688), (46, 4310264), (56, 3540574), (76, 2608844), (92, 2155132), (112, 1770287), (133, 1490768), (152, 1304422), (161, 1231504), (184, 1077566), (266, 745384), (304, 652211), (322, 615752), (368, 538783), (437, 453712), (532, 372692), (644, 307876), (874, 226856), (1064, 186346), (1288, 153938), (1748, 113428), (2128, 93173), (2576, 76969), (3059, 64816), (3496, 56714), (4051, 48944), (6118, 32408), (6992, 28357), (8102, 24472), (12236, 16204)]