164297571584

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{3691}}^1$

素因数の和:3888

約数の個数: 144

約数和(自身を含む): 347740323840

約数和(自身を除く): 183442752256

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 79, 124, 128, 142, 158, 248, 256, 284, 316, 496, 568, 632, 992, 1136, 1264, 1984, 2201, 2272, 2449, 2528, 3691, 3968, 4402, 4544, 4898, 5056, 5609, 7382, 7936, 8804, 9088, 9796, 10112, 11218, 14764, 17608, 18176, 19592, 20224, 22436, 29528, 35216, 39184, 44872, 59056, 70432, 78368, 89744, 114421, 118112, 140864, 156736, 173879, 179488, 228842, 236224, 262061, 281728, 291589, 313472, 347758, 358976, 457684, 472448, 524122, 563456, 583178, 626944, 695516, 717952, 915368, 944896, 1048244, 1166356, 1391032, 1435904, 1830736, 2096488, 2332712, 2782064, 3661472, 4192976, 4665424, 5564128, 7322944, 8123891, 8385952, 9039259, 9330848, 11128256, 14645888, 16247782, 16771904, 18078518, 18661696, 20702819, 22256512, 29291776, 32495564, 33543808, 36157036, 37323392, 41405638, 44513024, 64991128, 67087616, 72314072, 74646784, 82811276, 129982256, 144628144, 165622552, 259964512, 289256288, 331245104, 519929024, 578512576, 641787389, 662490208, 1039858048, 1157025152, 1283574778, 1324980416, 2079716096, 2314050304, 2567149556, 2649960832, 5134299112, 5299921664, 10268598224, 20537196448, 41074392896, 82148785792, 164297571584]

約数ペア:

[(1, 164297571584), (2, 82148785792), (4, 41074392896), (8, 20537196448), (16, 10268598224), (31, 5299921664), (32, 5134299112), (62, 2649960832), (64, 2567149556), (71, 2314050304), (79, 2079716096), (124, 1324980416), (128, 1283574778), (142, 1157025152), (158, 1039858048), (248, 662490208), (256, 641787389), (284, 578512576), (316, 519929024), (496, 331245104), (568, 289256288), (632, 259964512), (992, 165622552), (1136, 144628144), (1264, 129982256), (1984, 82811276), (2201, 74646784), (2272, 72314072), (2449, 67087616), (2528, 64991128), (3691, 44513024), (3968, 41405638), (4402, 37323392), (4544, 36157036), (4898, 33543808), (5056, 32495564), (5609, 29291776), (7382, 22256512), (7936, 20702819), (8804, 18661696), (9088, 18078518), (9796, 16771904), (10112, 16247782), (11218, 14645888), (14764, 11128256), (17608, 9330848), (18176, 9039259), (19592, 8385952), (20224, 8123891), (22436, 7322944), (29528, 5564128), (35216, 4665424), (39184, 4192976), (44872, 3661472), (59056, 2782064), (70432, 2332712), (78368, 2096488), (89744, 1830736), (114421, 1435904), (118112, 1391032), (140864, 1166356), (156736, 1048244), (173879, 944896), (179488, 915368), (228842, 717952), (236224, 695516), (262061, 626944), (281728, 583178), (291589, 563456), (313472, 524122), (347758, 472448), (358976, 457684)]