140898528

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2861}}^1$

素因数の和:2902

約数の個数: 120

約数和(自身を含む): 436340520

約数和(自身を除く): 295441992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 648, 684, 864, 912, 1026, 1296, 1368, 1539, 1824, 2052, 2592, 2736, 2861, 3078, 4104, 5472, 5722, 6156, 8208, 8583, 11444, 12312, 16416, 17166, 22888, 24624, 25749, 34332, 45776, 49248, 51498, 54359, 68664, 77247, 91552, 102996, 108718, 137328, 154494, 163077, 205992, 217436, 231741, 274656, 308988, 326154, 411984, 434872, 463482, 489231, 617976, 652308, 823968, 869744, 926964, 978462, 1235952, 1304616, 1467693, 1739488, 1853928, 1956924, 2471904, 2609232, 2935386, 3707856, 3913848, 4403079, 5218464, 5870772, 7415712, 7827696, 8806158, 11741544, 15655392, 17612316, 23483088, 35224632, 46966176, 70449264, 140898528]

約数ペア:

[(1, 140898528), (2, 70449264), (3, 46966176), (4, 35224632), (6, 23483088), (8, 17612316), (9, 15655392), (12, 11741544), (16, 8806158), (18, 7827696), (19, 7415712), (24, 5870772), (27, 5218464), (32, 4403079), (36, 3913848), (38, 3707856), (48, 2935386), (54, 2609232), (57, 2471904), (72, 1956924), (76, 1853928), (81, 1739488), (96, 1467693), (108, 1304616), (114, 1235952), (144, 978462), (152, 926964), (162, 869744), (171, 823968), (216, 652308), (228, 617976), (288, 489231), (304, 463482), (324, 434872), (342, 411984), (432, 326154), (456, 308988), (513, 274656), (608, 231741), (648, 217436), (684, 205992), (864, 163077), (912, 154494), (1026, 137328), (1296, 108718), (1368, 102996), (1539, 91552), (1824, 77247), (2052, 68664), (2592, 54359), (2736, 51498), (2861, 49248), (3078, 45776), (4104, 34332), (5472, 25749), (5722, 24624), (6156, 22888), (8208, 17166), (8583, 16416), (11444, 12312)]