199941196

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 472227840

約数和(自身を除く): 272286644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 31, 47, 52, 58, 62, 91, 94, 116, 124, 169, 182, 188, 203, 217, 329, 338, 364, 377, 403, 406, 434, 611, 658, 676, 754, 806, 812, 868, 899, 1183, 1222, 1316, 1363, 1457, 1508, 1612, 1798, 2366, 2444, 2639, 2726, 2821, 2914, 3596, 4277, 4732, 4901, 5239, 5278, 5452, 5642, 5828, 6293, 7943, 8554, 9541, 9802, 10199, 10478, 10556, 11284, 11687, 12586, 15886, 17108, 17719, 18941, 19082, 19604, 20398, 20956, 23374, 25172, 31772, 34307, 35438, 36673, 37882, 38164, 40796, 42253, 46748, 55601, 68614, 70876, 73346, 75764, 81809, 84506, 111202, 124033, 132587, 137228, 146692, 151931, 163618, 169012, 222404, 230347, 246233, 248066, 265174, 295771, 303862, 327236, 460694, 492466, 496132, 530348, 549289, 591542, 607724, 921388, 984932, 1063517, 1098578, 1183084, 1612429, 1723631, 2127034, 2197156, 3224858, 3447262, 3845023, 4254068, 6449716, 6894524, 7140757, 7690046, 14281514, 15380092, 28563028, 49985299, 99970598, 199941196]

約数ペア:

[(1, 199941196), (2, 99970598), (4, 49985299), (7, 28563028), (13, 15380092), (14, 14281514), (26, 7690046), (28, 7140757), (29, 6894524), (31, 6449716), (47, 4254068), (52, 3845023), (58, 3447262), (62, 3224858), (91, 2197156), (94, 2127034), (116, 1723631), (124, 1612429), (169, 1183084), (182, 1098578), (188, 1063517), (203, 984932), (217, 921388), (329, 607724), (338, 591542), (364, 549289), (377, 530348), (403, 496132), (406, 492466), (434, 460694), (611, 327236), (658, 303862), (676, 295771), (754, 265174), (806, 248066), (812, 246233), (868, 230347), (899, 222404), (1183, 169012), (1222, 163618), (1316, 151931), (1363, 146692), (1457, 137228), (1508, 132587), (1612, 124033), (1798, 111202), (2366, 84506), (2444, 81809), (2639, 75764), (2726, 73346), (2821, 70876), (2914, 68614), (3596, 55601), (4277, 46748), (4732, 42253), (4901, 40796), (5239, 38164), (5278, 37882), (5452, 36673), (5642, 35438), (5828, 34307), (6293, 31772), (7943, 25172), (8554, 23374), (9541, 20956), (9802, 20398), (10199, 19604), (10478, 19082), (10556, 18941), (11284, 17719), (11687, 17108), (12586, 15886)]