133049644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:975

約数の個数: 72

約数和(自身を含む): 297765888

約数和(自身を除く): 164716244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 217, 338, 364, 403, 434, 676, 806, 868, 907, 1183, 1612, 1814, 2366, 2821, 3628, 4732, 5239, 5642, 6349, 10478, 11284, 11791, 12698, 20956, 23582, 25396, 28117, 36673, 47164, 56234, 73346, 82537, 112468, 146692, 153283, 165074, 196819, 306566, 330148, 365521, 393638, 613132, 731042, 787276, 1072981, 1462084, 2145962, 2558647, 4291924, 4751773, 5117294, 9503546, 10234588, 19007092, 33262411, 66524822, 133049644]

約数ペア:

[(1, 133049644), (2, 66524822), (4, 33262411), (7, 19007092), (13, 10234588), (14, 9503546), (26, 5117294), (28, 4751773), (31, 4291924), (52, 2558647), (62, 2145962), (91, 1462084), (124, 1072981), (169, 787276), (182, 731042), (217, 613132), (338, 393638), (364, 365521), (403, 330148), (434, 306566), (676, 196819), (806, 165074), (868, 153283), (907, 146692), (1183, 112468), (1612, 82537), (1814, 73346), (2366, 56234), (2821, 47164), (3628, 36673), (4732, 28117), (5239, 25396), (5642, 23582), (6349, 20956), (10478, 12698), (11284, 11791)]