167897860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 403264512

約数和(自身を除く): 235366652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 37, 52, 62, 65, 74, 124, 130, 148, 155, 185, 260, 310, 370, 403, 481, 563, 620, 740, 806, 962, 1126, 1147, 1612, 1924, 2015, 2252, 2294, 2405, 2815, 4030, 4588, 4810, 5630, 5735, 7319, 8060, 9620, 11260, 11470, 14638, 14911, 17453, 20831, 22940, 29276, 29822, 34906, 36595, 41662, 59644, 69812, 73190, 74555, 83324, 87265, 104155, 146380, 149110, 174530, 208310, 226889, 270803, 298220, 349060, 416620, 453778, 541606, 645761, 907556, 1083212, 1134445, 1291522, 1354015, 2268890, 2583044, 2708030, 3228805, 4537780, 5416060, 6457610, 8394893, 12915220, 16789786, 33579572, 41974465, 83948930, 167897860]

約数ペア:

[(1, 167897860), (2, 83948930), (4, 41974465), (5, 33579572), (10, 16789786), (13, 12915220), (20, 8394893), (26, 6457610), (31, 5416060), (37, 4537780), (52, 3228805), (62, 2708030), (65, 2583044), (74, 2268890), (124, 1354015), (130, 1291522), (148, 1134445), (155, 1083212), (185, 907556), (260, 645761), (310, 541606), (370, 453778), (403, 416620), (481, 349060), (563, 298220), (620, 270803), (740, 226889), (806, 208310), (962, 174530), (1126, 149110), (1147, 146380), (1612, 104155), (1924, 87265), (2015, 83324), (2252, 74555), (2294, 73190), (2405, 69812), (2815, 59644), (4030, 41662), (4588, 36595), (4810, 34906), (5630, 29822), (5735, 29276), (7319, 22940), (8060, 20831), (9620, 17453), (11260, 14911), (11470, 14638)]