207197676

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:482

約数の個数: 180

約数和(自身を含む): 651959616

約数和(自身を除く): 444761940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 81, 84, 93, 98, 108, 124, 126, 147, 162, 186, 189, 196, 217, 252, 279, 294, 324, 372, 378, 421, 434, 441, 558, 567, 588, 651, 756, 837, 842, 868, 882, 1116, 1134, 1263, 1302, 1323, 1519, 1674, 1684, 1764, 1953, 2268, 2511, 2526, 2604, 2646, 2947, 3038, 3348, 3789, 3906, 3969, 4557, 5022, 5052, 5292, 5859, 5894, 6076, 7578, 7812, 7938, 8841, 9114, 10044, 11367, 11718, 11788, 13051, 13671, 15156, 15876, 17577, 17682, 18228, 20629, 22734, 23436, 26102, 26523, 27342, 34101, 35154, 35364, 39153, 41013, 41258, 45468, 52204, 53046, 54684, 61887, 68202, 70308, 78306, 79569, 82026, 82516, 91357, 106092, 117459, 123039, 123774, 136404, 156612, 159138, 164052, 182714, 185661, 234918, 238707, 246078, 247548, 274071, 318276, 352377, 365428, 371322, 469836, 477414, 492156, 548142, 556983, 639499, 704754, 742644, 822213, 954828, 1057131, 1096284, 1113966, 1278998, 1409508, 1644426, 1670949, 1918497, 2114262, 2227932, 2466639, 2557996, 3288852, 3341898, 3836994, 4228524, 4933278, 5755491, 6683796, 7399917, 7673988, 9866556, 11510982, 14799834, 17266473, 23021964, 29599668, 34532946, 51799419, 69065892, 103598838, 207197676]

約数ペア:

[(1, 207197676), (2, 103598838), (3, 69065892), (4, 51799419), (6, 34532946), (7, 29599668), (9, 23021964), (12, 17266473), (14, 14799834), (18, 11510982), (21, 9866556), (27, 7673988), (28, 7399917), (31, 6683796), (36, 5755491), (42, 4933278), (49, 4228524), (54, 3836994), (62, 3341898), (63, 3288852), (81, 2557996), (84, 2466639), (93, 2227932), (98, 2114262), (108, 1918497), (124, 1670949), (126, 1644426), (147, 1409508), (162, 1278998), (186, 1113966), (189, 1096284), (196, 1057131), (217, 954828), (252, 822213), (279, 742644), (294, 704754), (324, 639499), (372, 556983), (378, 548142), (421, 492156), (434, 477414), (441, 469836), (558, 371322), (567, 365428), (588, 352377), (651, 318276), (756, 274071), (837, 247548), (842, 246078), (868, 238707), (882, 234918), (1116, 185661), (1134, 182714), (1263, 164052), (1302, 159138), (1323, 156612), (1519, 136404), (1674, 123774), (1684, 123039), (1764, 117459), (1953, 106092), (2268, 91357), (2511, 82516), (2526, 82026), (2604, 79569), (2646, 78306), (2947, 70308), (3038, 68202), (3348, 61887), (3789, 54684), (3906, 53046), (3969, 52204), (4557, 45468), (5022, 41258), (5052, 41013), (5292, 39153), (5859, 35364), (5894, 35154), (6076, 34101), (7578, 27342), (7812, 26523), (7938, 26102), (8841, 23436), (9114, 22734), (10044, 20629), (11367, 18228), (11718, 17682), (11788, 17577), (13051, 15876), (13671, 15156)]