156747149188

素因数分解:

$2^2\times 7^2\times {\mathrm{461}}^1\times {\mathrm{821}}^1\times {\mathrm{2113}}^1$

素因数の和:3413

約数の個数: 72

約数和(自身を含む): 320325617304

約数和(自身を除く): 163578468116

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 461, 821, 922, 1642, 1844, 2113, 3227, 3284, 4226, 5747, 6454, 8452, 11494, 12908, 14791, 22589, 22988, 29582, 40229, 45178, 59164, 80458, 90356, 103537, 160916, 207074, 378481, 414148, 756962, 974093, 1513924, 1734773, 1948186, 2649367, 3469546, 3896372, 5298734, 6818651, 6939092, 10597468, 12143411, 13637302, 18545569, 24286822, 27274604, 37091138, 47730557, 48573644, 74182276, 85003877, 95461114, 170007754, 190922228, 340015508, 799730353, 1599460706, 3198921412, 5598112471, 11196224942, 22392449884, 39186787297, 78373574594, 156747149188]

約数ペア:

[(1, 156747149188), (2, 78373574594), (4, 39186787297), (7, 22392449884), (14, 11196224942), (28, 5598112471), (49, 3198921412), (98, 1599460706), (196, 799730353), (461, 340015508), (821, 190922228), (922, 170007754), (1642, 95461114), (1844, 85003877), (2113, 74182276), (3227, 48573644), (3284, 47730557), (4226, 37091138), (5747, 27274604), (6454, 24286822), (8452, 18545569), (11494, 13637302), (12908, 12143411), (14791, 10597468), (22589, 6939092), (22988, 6818651), (29582, 5298734), (40229, 3896372), (45178, 3469546), (59164, 2649367), (80458, 1948186), (90356, 1734773), (103537, 1513924), (160916, 974093), (207074, 756962), (378481, 414148)]