142731756

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:615

約数の個数: 72

約数和(自身を含む): 370319040

約数和(自身を除く): 227587284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 239, 313, 318, 477, 478, 626, 636, 717, 939, 954, 956, 1252, 1434, 1878, 1908, 2151, 2817, 2868, 3756, 4302, 5634, 8604, 11268, 12667, 16589, 25334, 33178, 38001, 49767, 50668, 66356, 74807, 76002, 99534, 114003, 149301, 149614, 152004, 199068, 224421, 228006, 298602, 299228, 448842, 456012, 597204, 673263, 897684, 1346526, 2693052, 3964771, 7929542, 11894313, 15859084, 23788626, 35682939, 47577252, 71365878, 142731756]

約数ペア:

[(1, 142731756), (2, 71365878), (3, 47577252), (4, 35682939), (6, 23788626), (9, 15859084), (12, 11894313), (18, 7929542), (36, 3964771), (53, 2693052), (106, 1346526), (159, 897684), (212, 673263), (239, 597204), (313, 456012), (318, 448842), (477, 299228), (478, 298602), (626, 228006), (636, 224421), (717, 199068), (939, 152004), (954, 149614), (956, 149301), (1252, 114003), (1434, 99534), (1878, 76002), (1908, 74807), (2151, 66356), (2817, 50668), (2868, 49767), (3756, 38001), (4302, 33178), (5634, 25334), (8604, 16589), (11268, 12667)]