156985263428

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1146

約数の個数: 144

約数和(自身を含む): 334788854400

約数和(自身を除く): 177803590972

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 83, 92, 149, 161, 166, 298, 322, 332, 529, 581, 596, 644, 857, 1043, 1058, 1162, 1714, 1909, 2086, 2116, 2324, 3427, 3428, 3703, 3818, 4172, 5999, 6854, 7406, 7636, 11998, 12367, 13363, 13708, 14812, 19711, 23989, 23996, 24734, 26726, 39422, 43907, 47978, 49468, 53452, 71131, 78821, 78844, 86569, 87814, 95956, 127693, 137977, 142262, 157642, 173138, 175628, 255386, 275954, 284441, 284524, 307349, 315284, 346276, 453353, 497917, 510772, 551747, 551908, 568882, 614698, 893851, 906706, 995834, 1103494, 1137764, 1229396, 1636013, 1787702, 1813412, 1991087, 1991668, 2206988, 2936939, 3173471, 3272026, 3575404, 3982174, 5873878, 6346942, 6542143, 6544052, 7964348, 10598519, 11452091, 11747756, 12693884, 13084286, 20558573, 21197038, 22904182, 26168572, 37628299, 41117146, 42394076, 45795001, 45808364, 67549597, 74189633, 75256598, 82234292, 91590002, 135099194, 148379266, 150513196, 183180004, 243765937, 263398093, 270198388, 296758532, 472847179, 487531874, 526796186, 945694358, 975063748, 1053592372, 1706361559, 1891388716, 3412723118, 5606616551, 6825446236, 11213233102, 22426466204, 39246315857, 78492631714, 156985263428]

約数ペア:

[(1, 156985263428), (2, 78492631714), (4, 39246315857), (7, 22426466204), (14, 11213233102), (23, 6825446236), (28, 5606616551), (46, 3412723118), (83, 1891388716), (92, 1706361559), (149, 1053592372), (161, 975063748), (166, 945694358), (298, 526796186), (322, 487531874), (332, 472847179), (529, 296758532), (581, 270198388), (596, 263398093), (644, 243765937), (857, 183180004), (1043, 150513196), (1058, 148379266), (1162, 135099194), (1714, 91590002), (1909, 82234292), (2086, 75256598), (2116, 74189633), (2324, 67549597), (3427, 45808364), (3428, 45795001), (3703, 42394076), (3818, 41117146), (4172, 37628299), (5999, 26168572), (6854, 22904182), (7406, 21197038), (7636, 20558573), (11998, 13084286), (12367, 12693884), (13363, 11747756), (13708, 11452091), (14812, 10598519), (19711, 7964348), (23989, 6544052), (23996, 6542143), (24734, 6346942), (26726, 5873878), (39422, 3982174), (43907, 3575404), (47978, 3272026), (49468, 3173471), (53452, 2936939), (71131, 2206988), (78821, 1991668), (78844, 1991087), (86569, 1813412), (87814, 1787702), (95956, 1636013), (127693, 1229396), (137977, 1137764), (142262, 1103494), (157642, 995834), (173138, 906706), (175628, 893851), (255386, 614698), (275954, 568882), (284441, 551908), (284524, 551747), (307349, 510772), (315284, 497917), (346276, 453353)]