203417478

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 513257472

約数和(自身を除く): 309839994

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 223, 271, 306, 374, 446, 542, 561, 669, 813, 1122, 1338, 1626, 1683, 2007, 2439, 2453, 2981, 3366, 3791, 4014, 4607, 4878, 4906, 5962, 7359, 7582, 8943, 9214, 11373, 13821, 14718, 17886, 22077, 22746, 26829, 27642, 34119, 41463, 41701, 44154, 50677, 53658, 60433, 68238, 82926, 83402, 101354, 120866, 125103, 152031, 181299, 250206, 304062, 362598, 375309, 456093, 543897, 664763, 750618, 912186, 1027361, 1087794, 1329526, 1994289, 2054722, 3082083, 3988578, 5982867, 6164166, 9246249, 11300971, 11965734, 18492498, 22601942, 33902913, 67805826, 101708739, 203417478]

約数ペア:

[(1, 203417478), (2, 101708739), (3, 67805826), (6, 33902913), (9, 22601942), (11, 18492498), (17, 11965734), (18, 11300971), (22, 9246249), (33, 6164166), (34, 5982867), (51, 3988578), (66, 3082083), (99, 2054722), (102, 1994289), (153, 1329526), (187, 1087794), (198, 1027361), (223, 912186), (271, 750618), (306, 664763), (374, 543897), (446, 456093), (542, 375309), (561, 362598), (669, 304062), (813, 250206), (1122, 181299), (1338, 152031), (1626, 125103), (1683, 120866), (2007, 101354), (2439, 83402), (2453, 82926), (2981, 68238), (3366, 60433), (3791, 53658), (4014, 50677), (4607, 44154), (4878, 41701), (4906, 41463), (5962, 34119), (7359, 27642), (7582, 26829), (8943, 22746), (9214, 22077), (11373, 17886), (13821, 14718)]