197654832

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:427

約数の個数: 120

約数和(自身を含む): 572601744

約数和(自身を除く): 374946912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 137, 144, 172, 233, 258, 274, 344, 387, 411, 466, 516, 548, 688, 699, 774, 822, 932, 1032, 1096, 1233, 1398, 1548, 1644, 1864, 2064, 2097, 2192, 2466, 2796, 3096, 3288, 3728, 4194, 4932, 5592, 5891, 6192, 6576, 8388, 9864, 10019, 11184, 11782, 16776, 17673, 19728, 20038, 23564, 30057, 31921, 33552, 35346, 40076, 47128, 53019, 60114, 63842, 70692, 80152, 90171, 94256, 95763, 106038, 120228, 127684, 141384, 160304, 180342, 191526, 212076, 240456, 255368, 282768, 287289, 360684, 383052, 424152, 480912, 510736, 574578, 721368, 766104, 848304, 1149156, 1372603, 1442736, 1532208, 2298312, 2745206, 4117809, 4596624, 5490412, 8235618, 10980824, 12353427, 16471236, 21961648, 24706854, 32942472, 49413708, 65884944, 98827416, 197654832]

約数ペア:

[(1, 197654832), (2, 98827416), (3, 65884944), (4, 49413708), (6, 32942472), (8, 24706854), (9, 21961648), (12, 16471236), (16, 12353427), (18, 10980824), (24, 8235618), (36, 5490412), (43, 4596624), (48, 4117809), (72, 2745206), (86, 2298312), (129, 1532208), (137, 1442736), (144, 1372603), (172, 1149156), (233, 848304), (258, 766104), (274, 721368), (344, 574578), (387, 510736), (411, 480912), (466, 424152), (516, 383052), (548, 360684), (688, 287289), (699, 282768), (774, 255368), (822, 240456), (932, 212076), (1032, 191526), (1096, 180342), (1233, 160304), (1398, 141384), (1548, 127684), (1644, 120228), (1864, 106038), (2064, 95763), (2097, 94256), (2192, 90171), (2466, 80152), (2796, 70692), (3096, 63842), (3288, 60114), (3728, 53019), (4194, 47128), (4932, 40076), (5592, 35346), (5891, 33552), (6192, 31921), (6576, 30057), (8388, 23564), (9864, 20038), (10019, 19728), (11184, 17673), (11782, 16776)]