201780669168

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{6389}}^1\times {\mathrm{16871}}^1$

素因数の和:23287

約数の個数: 120

約数和(自身を含む): 608275755360

約数和(自身を除く): 406495086192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 6389, 12778, 16871, 19167, 25556, 33742, 38334, 50613, 51112, 57501, 67484, 76668, 83057, 101226, 102224, 115002, 134968, 151839, 153336, 166114, 202452, 219323, 230004, 249171, 269936, 303678, 306672, 332228, 404904, 438646, 460008, 498342, 607356, 657969, 664456, 747513, 809808, 877292, 920016, 996684, 1214712, 1315938, 1328912, 1495026, 1754584, 1973907, 1993368, 2429424, 2631876, 2990052, 3509168, 3947814, 3986736, 5263752, 5980104, 7895628, 10527504, 11960208, 15791256, 31582512, 107788819, 215577638, 323366457, 431155276, 646732914, 862310552, 970099371, 1293465828, 1401254647, 1724621104, 1940198742, 2586931656, 2802509294, 3880397484, 4203763941, 5173863312, 5605018588, 7760794968, 8407527882, 11210037176, 12611291823, 15521589936, 16815055764, 22420074352, 25222583646, 33630111528, 50445167292, 67260223056, 100890334584, 201780669168]

約数ペア:

[(1, 201780669168), (2, 100890334584), (3, 67260223056), (4, 50445167292), (6, 33630111528), (8, 25222583646), (9, 22420074352), (12, 16815055764), (13, 15521589936), (16, 12611291823), (18, 11210037176), (24, 8407527882), (26, 7760794968), (36, 5605018588), (39, 5173863312), (48, 4203763941), (52, 3880397484), (72, 2802509294), (78, 2586931656), (104, 1940198742), (117, 1724621104), (144, 1401254647), (156, 1293465828), (208, 970099371), (234, 862310552), (312, 646732914), (468, 431155276), (624, 323366457), (936, 215577638), (1872, 107788819), (6389, 31582512), (12778, 15791256), (16871, 11960208), (19167, 10527504), (25556, 7895628), (33742, 5980104), (38334, 5263752), (50613, 3986736), (51112, 3947814), (57501, 3509168), (67484, 2990052), (76668, 2631876), (83057, 2429424), (101226, 1993368), (102224, 1973907), (115002, 1754584), (134968, 1495026), (151839, 1328912), (153336, 1315938), (166114, 1214712), (202452, 996684), (219323, 920016), (230004, 877292), (249171, 809808), (269936, 747513), (303678, 664456), (306672, 657969), (332228, 607356), (404904, 498342), (438646, 460008)]