203085718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 363916800

約数和(自身を除く): 160831082

約数列:

[1, 2, 11, 19, 22, 38, 53, 89, 103, 106, 178, 206, 209, 418, 583, 979, 1007, 1133, 1166, 1691, 1957, 1958, 2014, 2266, 3382, 3914, 4717, 5459, 9167, 9434, 10918, 11077, 18334, 18601, 21527, 22154, 37202, 43054, 51887, 60049, 89623, 100837, 103721, 103774, 120098, 174173, 179246, 201674, 207442, 348346, 485851, 971702, 985853, 1140931, 1915903, 1971706, 2281862, 3831806, 5344361, 9231169, 10688722, 18462338, 101542859, 203085718]

約数ペア:

[(1, 203085718), (2, 101542859), (11, 18462338), (19, 10688722), (22, 9231169), (38, 5344361), (53, 3831806), (89, 2281862), (103, 1971706), (106, 1915903), (178, 1140931), (206, 985853), (209, 971702), (418, 485851), (583, 348346), (979, 207442), (1007, 201674), (1133, 179246), (1166, 174173), (1691, 120098), (1957, 103774), (1958, 103721), (2014, 100837), (2266, 89623), (3382, 60049), (3914, 51887), (4717, 43054), (5459, 37202), (9167, 22154), (9434, 21527), (10918, 18601), (11077, 18334)]