377029156

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{1907}}^1$

素因数の和:2248

約数の個数: 48

約数和(自身を含む): 789820416

約数和(自身を除く): 412791260

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 307, 322, 614, 644, 1228, 1907, 2149, 3814, 4298, 7061, 7628, 8596, 13349, 14122, 26698, 28244, 43861, 49427, 53396, 87722, 98854, 175444, 197708, 307027, 585449, 614054, 1170898, 1228108, 2341796, 4098143, 8196286, 13465327, 16392572, 26930654, 53861308, 94257289, 188514578, 377029156]

約数ペア:

[(1, 377029156), (2, 188514578), (4, 94257289), (7, 53861308), (14, 26930654), (23, 16392572), (28, 13465327), (46, 8196286), (92, 4098143), (161, 2341796), (307, 1228108), (322, 1170898), (614, 614054), (644, 585449), (1228, 307027), (1907, 197708), (2149, 175444), (3814, 98854), (4298, 87722), (7061, 53396), (7628, 49427), (8596, 43861), (13349, 28244), (14122, 26698)]