216734938

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 434367360

約数和(自身を除く): 217632422

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 41, 49, 82, 98, 119, 133, 167, 238, 266, 287, 323, 334, 574, 646, 697, 779, 833, 931, 1169, 1394, 1558, 1666, 1862, 2009, 2261, 2338, 2839, 3173, 4018, 4522, 4879, 5453, 5678, 6346, 6847, 8183, 9758, 10906, 13243, 13694, 15827, 16366, 19873, 22211, 26486, 31654, 34153, 38171, 39746, 44422, 47929, 53941, 68306, 76342, 92701, 95858, 107882, 116399, 130093, 139111, 155477, 185402, 232798, 260186, 278222, 310954, 335503, 377587, 648907, 671006, 755174, 814793, 910651, 1297814, 1629586, 1821302, 2211581, 2643109, 4423162, 5286218, 5703551, 6374557, 11407102, 12749114, 15481067, 30962134, 108367469, 216734938]

約数ペア:

[(1, 216734938), (2, 108367469), (7, 30962134), (14, 15481067), (17, 12749114), (19, 11407102), (34, 6374557), (38, 5703551), (41, 5286218), (49, 4423162), (82, 2643109), (98, 2211581), (119, 1821302), (133, 1629586), (167, 1297814), (238, 910651), (266, 814793), (287, 755174), (323, 671006), (334, 648907), (574, 377587), (646, 335503), (697, 310954), (779, 278222), (833, 260186), (931, 232798), (1169, 185402), (1394, 155477), (1558, 139111), (1666, 130093), (1862, 116399), (2009, 107882), (2261, 95858), (2338, 92701), (2839, 76342), (3173, 68306), (4018, 53941), (4522, 47929), (4879, 44422), (5453, 39746), (5678, 38171), (6346, 34153), (6847, 31654), (8183, 26486), (9758, 22211), (10906, 19873), (13243, 16366), (13694, 15827)]