39142128

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:454

約数の個数: 80

約数和(自身を含む): 107493120

約数和(自身を除く): 68350992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 167, 228, 257, 304, 334, 456, 501, 514, 668, 771, 912, 1002, 1028, 1336, 1542, 2004, 2056, 2672, 3084, 3173, 4008, 4112, 4883, 6168, 6346, 8016, 9519, 9766, 12336, 12692, 14649, 19038, 19532, 25384, 29298, 38076, 39064, 42919, 50768, 58596, 76152, 78128, 85838, 117192, 128757, 152304, 171676, 234384, 257514, 343352, 515028, 686704, 815461, 1030056, 1630922, 2060112, 2446383, 3261844, 4892766, 6523688, 9785532, 13047376, 19571064, 39142128]

約数ペア:

[(1, 39142128), (2, 19571064), (3, 13047376), (4, 9785532), (6, 6523688), (8, 4892766), (12, 3261844), (16, 2446383), (19, 2060112), (24, 1630922), (38, 1030056), (48, 815461), (57, 686704), (76, 515028), (114, 343352), (152, 257514), (167, 234384), (228, 171676), (257, 152304), (304, 128757), (334, 117192), (456, 85838), (501, 78128), (514, 76152), (668, 58596), (771, 50768), (912, 42919), (1002, 39064), (1028, 38076), (1336, 29298), (1542, 25384), (2004, 19532), (2056, 19038), (2672, 14649), (3084, 12692), (3173, 12336), (4008, 9766), (4112, 9519), (4883, 8016), (6168, 6346)]