156923274820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1\times {\mathrm{15461}}^1$

素因数の和:15965

約数の個数: 96

約数和(自身を含む): 359302245120

約数和(自身を除く): 202378970300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 379, 412, 515, 758, 1030, 1339, 1516, 1895, 2060, 2678, 3790, 4927, 5356, 6695, 7580, 9854, 13390, 15461, 19708, 24635, 26780, 30922, 39037, 49270, 61844, 77305, 78074, 98540, 154610, 156148, 195185, 200993, 309220, 390370, 401986, 507481, 780740, 803972, 1004965, 1014962, 1592483, 2009930, 2029924, 2537405, 3184966, 4019860, 5074810, 5859719, 6369932, 7962415, 10149620, 11719438, 15924830, 20702279, 23438876, 29298595, 31849660, 41404558, 58597190, 76176347, 82809116, 103511395, 117194380, 152352694, 207022790, 304705388, 380881735, 414045580, 603551057, 761763470, 1207102114, 1523526940, 2414204228, 3017755285, 6035510570, 7846163741, 12071021140, 15692327482, 31384654964, 39230818705, 78461637410, 156923274820]

約数ペア:

[(1, 156923274820), (2, 78461637410), (4, 39230818705), (5, 31384654964), (10, 15692327482), (13, 12071021140), (20, 7846163741), (26, 6035510570), (52, 3017755285), (65, 2414204228), (103, 1523526940), (130, 1207102114), (206, 761763470), (260, 603551057), (379, 414045580), (412, 380881735), (515, 304705388), (758, 207022790), (1030, 152352694), (1339, 117194380), (1516, 103511395), (1895, 82809116), (2060, 76176347), (2678, 58597190), (3790, 41404558), (4927, 31849660), (5356, 29298595), (6695, 23438876), (7580, 20702279), (9854, 15924830), (13390, 11719438), (15461, 10149620), (19708, 7962415), (24635, 6369932), (26780, 5859719), (30922, 5074810), (39037, 4019860), (49270, 3184966), (61844, 2537405), (77305, 2029924), (78074, 2009930), (98540, 1592483), (154610, 1014962), (156148, 1004965), (195185, 803972), (200993, 780740), (309220, 507481), (390370, 401986)]