201002646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 442810368

約数和(自身を除く): 241807722

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 127, 197, 206, 254, 309, 381, 394, 591, 618, 762, 1182, 1339, 1651, 2561, 2678, 3302, 4017, 4953, 5122, 7683, 8034, 9906, 13081, 15366, 20291, 25019, 26162, 39243, 40582, 50038, 60873, 75057, 78486, 121746, 150114, 170053, 263783, 325247, 340106, 510159, 527566, 650494, 791349, 975741, 1020318, 1582698, 1951482, 2576957, 5153914, 7730871, 15461742, 33500441, 67000882, 100501323, 201002646]

約数ペア:

[(1, 201002646), (2, 100501323), (3, 67000882), (6, 33500441), (13, 15461742), (26, 7730871), (39, 5153914), (78, 2576957), (103, 1951482), (127, 1582698), (197, 1020318), (206, 975741), (254, 791349), (309, 650494), (381, 527566), (394, 510159), (591, 340106), (618, 325247), (762, 263783), (1182, 170053), (1339, 150114), (1651, 121746), (2561, 78486), (2678, 75057), (3302, 60873), (4017, 50038), (4953, 40582), (5122, 39243), (7683, 26162), (8034, 25019), (9906, 20291), (13081, 15366)]