156947524912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{569}}^1\times {\mathrm{3373}}^1$

素因数の和:4238

約数の個数: 80

約数和(自身を含む): 321940332000

約数和(自身を除く): 164992807088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 269, 304, 538, 569, 1076, 1138, 2152, 2276, 3373, 4304, 4552, 5111, 6746, 9104, 10222, 10811, 13492, 20444, 21622, 26984, 40888, 43244, 53968, 64087, 81776, 86488, 128174, 153061, 172976, 256348, 306122, 512696, 612244, 907337, 1025392, 1224488, 1814674, 1919237, 2448976, 2908159, 3629348, 3838474, 5816318, 7258696, 7676948, 11632636, 14517392, 15353896, 17239403, 23265272, 30707792, 34478806, 36465503, 46530544, 68957612, 72931006, 137915224, 145862012, 275830448, 291724024, 516274753, 583448048, 1032549506, 2065099012, 4130198024, 8260396048, 9809220307, 19618440614, 39236881228, 78473762456, 156947524912]

約数ペア:

[(1, 156947524912), (2, 78473762456), (4, 39236881228), (8, 19618440614), (16, 9809220307), (19, 8260396048), (38, 4130198024), (76, 2065099012), (152, 1032549506), (269, 583448048), (304, 516274753), (538, 291724024), (569, 275830448), (1076, 145862012), (1138, 137915224), (2152, 72931006), (2276, 68957612), (3373, 46530544), (4304, 36465503), (4552, 34478806), (5111, 30707792), (6746, 23265272), (9104, 17239403), (10222, 15353896), (10811, 14517392), (13492, 11632636), (20444, 7676948), (21622, 7258696), (26984, 5816318), (40888, 3838474), (43244, 3629348), (53968, 2908159), (64087, 2448976), (81776, 1919237), (86488, 1814674), (128174, 1224488), (153061, 1025392), (172976, 907337), (256348, 612244), (306122, 512696)]