156077740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12251}}^1$

素因数の和:12287

約数の個数: 72

約数和(自身を含む): 410638032

約数和(自身を除く): 254560292

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12251, 12740, 24502, 49004, 61255, 85757, 122510, 159263, 171514, 245020, 318526, 343028, 428785, 600299, 637052, 796315, 857570, 1114841, 1200598, 1592630, 1715140, 2229682, 2401196, 3001495, 3185260, 4459364, 5574205, 6002990, 7803887, 11148410, 12005980, 15607774, 22296820, 31215548, 39019435, 78038870, 156077740]

約数ペア:

[(1, 156077740), (2, 78038870), (4, 39019435), (5, 31215548), (7, 22296820), (10, 15607774), (13, 12005980), (14, 11148410), (20, 7803887), (26, 6002990), (28, 5574205), (35, 4459364), (49, 3185260), (52, 3001495), (65, 2401196), (70, 2229682), (91, 1715140), (98, 1592630), (130, 1200598), (140, 1114841), (182, 857570), (196, 796315), (245, 637052), (260, 600299), (364, 428785), (455, 343028), (490, 318526), (637, 245020), (910, 171514), (980, 159263), (1274, 122510), (1820, 85757), (2548, 61255), (3185, 49004), (6370, 24502), (12251, 12740)]