128035032948

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{135647}}^1$

素因数の和:135981

約数の個数: 72

約数和(自身を含む): 327658286592

約数和(自身を除く): 199623253644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 167, 314, 334, 471, 501, 628, 668, 942, 1002, 1413, 1503, 1884, 2004, 2826, 3006, 5652, 6012, 26219, 52438, 78657, 104876, 135647, 157314, 235971, 271294, 314628, 406941, 471942, 542588, 813882, 943884, 1220823, 1627764, 2441646, 4883292, 21296579, 22653049, 42593158, 45306098, 63889737, 67959147, 85186316, 90612196, 127779474, 135918294, 191669211, 203877441, 255558948, 271836588, 383338422, 407754882, 766676844, 815509764, 3556528693, 7113057386, 10669586079, 14226114772, 21339172158, 32008758237, 42678344316, 64017516474, 128035032948]

約数ペア:

[(1, 128035032948), (2, 64017516474), (3, 42678344316), (4, 32008758237), (6, 21339172158), (9, 14226114772), (12, 10669586079), (18, 7113057386), (36, 3556528693), (157, 815509764), (167, 766676844), (314, 407754882), (334, 383338422), (471, 271836588), (501, 255558948), (628, 203877441), (668, 191669211), (942, 135918294), (1002, 127779474), (1413, 90612196), (1503, 85186316), (1884, 67959147), (2004, 63889737), (2826, 45306098), (3006, 42593158), (5652, 22653049), (6012, 21296579), (26219, 4883292), (52438, 2441646), (78657, 1627764), (104876, 1220823), (135647, 943884), (157314, 813882), (235971, 542588), (271294, 471942), (314628, 406941)]