199523688

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:488

約数の個数: 192

約数和(自身を含む): 646571520

約数和(自身を除く): 447047832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 49, 52, 56, 62, 78, 84, 91, 93, 98, 104, 124, 147, 156, 168, 182, 186, 196, 217, 248, 273, 294, 312, 364, 372, 392, 403, 421, 434, 546, 588, 637, 651, 728, 744, 806, 842, 868, 1092, 1176, 1209, 1263, 1274, 1302, 1519, 1612, 1684, 1736, 1911, 2184, 2418, 2526, 2548, 2604, 2821, 2947, 3038, 3224, 3368, 3822, 4557, 4836, 5052, 5096, 5208, 5473, 5642, 5894, 6076, 7644, 8463, 8841, 9114, 9672, 10104, 10946, 11284, 11788, 12152, 13051, 15288, 16419, 16926, 17682, 18228, 19747, 20629, 21892, 22568, 23576, 26102, 32838, 33852, 35364, 36456, 38311, 39153, 39494, 41258, 43784, 52204, 59241, 61887, 65676, 67704, 70728, 76622, 78306, 78988, 82516, 91357, 104408, 114933, 118482, 123774, 131352, 153244, 156612, 157976, 165032, 169663, 182714, 229866, 236964, 247548, 268177, 274071, 306488, 313224, 339326, 365428, 459732, 473928, 495096, 508989, 536354, 548142, 639499, 678652, 730856, 804531, 919464, 1017978, 1072708, 1096284, 1187641, 1278998, 1357304, 1609062, 1918497, 2035956, 2145416, 2192568, 2375282, 2557996, 3218124, 3562923, 3836994, 4071912, 4750564, 5115992, 6436248, 7125846, 7673988, 8313487, 9501128, 14251692, 15347976, 16626974, 24940461, 28503384, 33253948, 49880922, 66507896, 99761844, 199523688]

約数ペア:

[(1, 199523688), (2, 99761844), (3, 66507896), (4, 49880922), (6, 33253948), (7, 28503384), (8, 24940461), (12, 16626974), (13, 15347976), (14, 14251692), (21, 9501128), (24, 8313487), (26, 7673988), (28, 7125846), (31, 6436248), (39, 5115992), (42, 4750564), (49, 4071912), (52, 3836994), (56, 3562923), (62, 3218124), (78, 2557996), (84, 2375282), (91, 2192568), (93, 2145416), (98, 2035956), (104, 1918497), (124, 1609062), (147, 1357304), (156, 1278998), (168, 1187641), (182, 1096284), (186, 1072708), (196, 1017978), (217, 919464), (248, 804531), (273, 730856), (294, 678652), (312, 639499), (364, 548142), (372, 536354), (392, 508989), (403, 495096), (421, 473928), (434, 459732), (546, 365428), (588, 339326), (637, 313224), (651, 306488), (728, 274071), (744, 268177), (806, 247548), (842, 236964), (868, 229866), (1092, 182714), (1176, 169663), (1209, 165032), (1263, 157976), (1274, 156612), (1302, 153244), (1519, 131352), (1612, 123774), (1684, 118482), (1736, 114933), (1911, 104408), (2184, 91357), (2418, 82516), (2526, 78988), (2548, 78306), (2604, 76622), (2821, 70728), (2947, 67704), (3038, 65676), (3224, 61887), (3368, 59241), (3822, 52204), (4557, 43784), (4836, 41258), (5052, 39494), (5096, 39153), (5208, 38311), (5473, 36456), (5642, 35364), (5894, 33852), (6076, 32838), (7644, 26102), (8463, 23576), (8841, 22568), (9114, 21892), (9672, 20629), (10104, 19747), (10946, 18228), (11284, 17682), (11788, 16926), (12152, 16419), (13051, 15288)]