156955973860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{16633}}^1\times {\mathrm{9629}}^1$

素因数の和:26285

約数の個数: 72

約数和(自身を含む): 383483895480

約数和(自身を除く): 226527921620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 9629, 16633, 19258, 33266, 38516, 48145, 66532, 67403, 83165, 96290, 116431, 134806, 166330, 192580, 232862, 269612, 332660, 337015, 465724, 471821, 582155, 674030, 815017, 943642, 1164310, 1348060, 1630034, 1887284, 2328620, 2359105, 3260068, 4075085, 4718210, 8150170, 9436420, 16300340, 160159157, 320318314, 640636628, 800795785, 1121114099, 1601591570, 2242228198, 3203183140, 4484456396, 5605570495, 7847798693, 11211140990, 15695597386, 22422281980, 31391194772, 39238993465, 78477986930, 156955973860]

約数ペア:

[(1, 156955973860), (2, 78477986930), (4, 39238993465), (5, 31391194772), (7, 22422281980), (10, 15695597386), (14, 11211140990), (20, 7847798693), (28, 5605570495), (35, 4484456396), (49, 3203183140), (70, 2242228198), (98, 1601591570), (140, 1121114099), (196, 800795785), (245, 640636628), (490, 320318314), (980, 160159157), (9629, 16300340), (16633, 9436420), (19258, 8150170), (33266, 4718210), (38516, 4075085), (48145, 3260068), (66532, 2359105), (67403, 2328620), (83165, 1887284), (96290, 1630034), (116431, 1348060), (134806, 1164310), (166330, 943642), (192580, 815017), (232862, 674030), (269612, 582155), (332660, 471821), (337015, 465724)]