201648974388

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:914

約数の個数: 144

約数和(自身を含む): 490377488832

約数和(自身を除く): 288728514444

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 131, 137, 164, 246, 262, 274, 393, 411, 492, 524, 548, 557, 786, 822, 1114, 1572, 1644, 1671, 1681, 2228, 3342, 3362, 5043, 5371, 5617, 6684, 6724, 10086, 10742, 11234, 16113, 16851, 17947, 20172, 21484, 22468, 22837, 32226, 33702, 35894, 45674, 53841, 64452, 67404, 68511, 71788, 72967, 76309, 91348, 107682, 137022, 145934, 152618, 215364, 218901, 220211, 228927, 230297, 274044, 291868, 305236, 437802, 440422, 457854, 460594, 660633, 690891, 735827, 875604, 880844, 915708, 921188, 936317, 1321266, 1381782, 1471654, 1872634, 2207481, 2642532, 2763564, 2808951, 2943308, 2991647, 3128669, 3745268, 4414962, 5617902, 5983294, 6257338, 8829924, 8974941, 9386007, 9996479, 11235804, 11966588, 12514676, 17949882, 18772014, 19992958, 29989437, 30168907, 35899764, 37544028, 39985916, 59978874, 60337814, 90506721, 119957748, 120675628, 122657527, 128275429, 181013442, 245315054, 256550858, 362026884, 367972581, 384826287, 409855639, 490630108, 513101716, 735945162, 769652574, 819711278, 1229566917, 1471890324, 1539305148, 1639422556, 2459133834, 4918267668, 16804081199, 33608162398, 50412243597, 67216324796, 100824487194, 201648974388]

約数ペア:

[(1, 201648974388), (2, 100824487194), (3, 67216324796), (4, 50412243597), (6, 33608162398), (12, 16804081199), (41, 4918267668), (82, 2459133834), (123, 1639422556), (131, 1539305148), (137, 1471890324), (164, 1229566917), (246, 819711278), (262, 769652574), (274, 735945162), (393, 513101716), (411, 490630108), (492, 409855639), (524, 384826287), (548, 367972581), (557, 362026884), (786, 256550858), (822, 245315054), (1114, 181013442), (1572, 128275429), (1644, 122657527), (1671, 120675628), (1681, 119957748), (2228, 90506721), (3342, 60337814), (3362, 59978874), (5043, 39985916), (5371, 37544028), (5617, 35899764), (6684, 30168907), (6724, 29989437), (10086, 19992958), (10742, 18772014), (11234, 17949882), (16113, 12514676), (16851, 11966588), (17947, 11235804), (20172, 9996479), (21484, 9386007), (22468, 8974941), (22837, 8829924), (32226, 6257338), (33702, 5983294), (35894, 5617902), (45674, 4414962), (53841, 3745268), (64452, 3128669), (67404, 2991647), (68511, 2943308), (71788, 2808951), (72967, 2763564), (76309, 2642532), (91348, 2207481), (107682, 1872634), (137022, 1471654), (145934, 1381782), (152618, 1321266), (215364, 936317), (218901, 921188), (220211, 915708), (228927, 880844), (230297, 875604), (274044, 735827), (291868, 690891), (305236, 660633), (437802, 460594), (440422, 457854)]