156936133538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1\times {\mathrm{947}}^1$

素因数の和:1535

約数の個数: 64

約数和(自身を含む): 253584691200

約数和(自身を除く): 96648557662

約数列:

[1, 2, 19, 38, 71, 142, 239, 257, 478, 514, 947, 1349, 1894, 2698, 4541, 4883, 9082, 9766, 16969, 17993, 18247, 33938, 35986, 36494, 61423, 67237, 122846, 134474, 226333, 243379, 322411, 346693, 452666, 486758, 644822, 693386, 1167037, 1277503, 2334074, 2555006, 4300327, 4361033, 4624201, 8600654, 8722066, 9248402, 16069643, 17279909, 32139286, 34559818, 58167581, 82859627, 116335162, 165719254, 305323217, 328318271, 610646434, 656636542, 1105184039, 2210368078, 4129898251, 8259796502, 78468066769, 156936133538]

約数ペア:

[(1, 156936133538), (2, 78468066769), (19, 8259796502), (38, 4129898251), (71, 2210368078), (142, 1105184039), (239, 656636542), (257, 610646434), (478, 328318271), (514, 305323217), (947, 165719254), (1349, 116335162), (1894, 82859627), (2698, 58167581), (4541, 34559818), (4883, 32139286), (9082, 17279909), (9766, 16069643), (16969, 9248402), (17993, 8722066), (18247, 8600654), (33938, 4624201), (35986, 4361033), (36494, 4300327), (61423, 2555006), (67237, 2334074), (122846, 1277503), (134474, 1167037), (226333, 693386), (243379, 644822), (322411, 486758), (346693, 452666)]