208205424

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2276

約数の個数: 160

約数和(自身を含む): 705351680

約数和(自身を除く): 497146256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 248, 252, 279, 336, 372, 378, 432, 434, 496, 504, 558, 651, 744, 756, 837, 868, 1008, 1116, 1302, 1488, 1512, 1674, 1736, 1953, 2221, 2232, 2604, 3024, 3348, 3472, 3906, 4442, 4464, 5208, 5859, 6663, 6696, 7812, 8884, 10416, 11718, 13326, 13392, 15547, 15624, 17768, 19989, 23436, 26652, 31094, 31248, 35536, 39978, 46641, 46872, 53304, 59967, 62188, 68851, 79956, 93282, 93744, 106608, 119934, 124376, 137702, 139923, 159912, 186564, 206553, 239868, 248752, 275404, 279846, 319824, 373128, 413106, 419769, 479736, 481957, 550808, 559692, 619659, 746256, 826212, 839538, 959472, 963914, 1101616, 1119384, 1239318, 1445871, 1652424, 1679076, 1858977, 1927828, 2238768, 2478636, 2891742, 3304848, 3358152, 3717954, 3855656, 4337613, 4957272, 5783484, 6716304, 7435908, 7711312, 8675226, 9914544, 11566968, 13012839, 14871816, 17350452, 23133936, 26025678, 29743632, 34700904, 52051356, 69401808, 104102712, 208205424]

約数ペア:

[(1, 208205424), (2, 104102712), (3, 69401808), (4, 52051356), (6, 34700904), (7, 29743632), (8, 26025678), (9, 23133936), (12, 17350452), (14, 14871816), (16, 13012839), (18, 11566968), (21, 9914544), (24, 8675226), (27, 7711312), (28, 7435908), (31, 6716304), (36, 5783484), (42, 4957272), (48, 4337613), (54, 3855656), (56, 3717954), (62, 3358152), (63, 3304848), (72, 2891742), (84, 2478636), (93, 2238768), (108, 1927828), (112, 1858977), (124, 1679076), (126, 1652424), (144, 1445871), (168, 1239318), (186, 1119384), (189, 1101616), (216, 963914), (217, 959472), (248, 839538), (252, 826212), (279, 746256), (336, 619659), (372, 559692), (378, 550808), (432, 481957), (434, 479736), (496, 419769), (504, 413106), (558, 373128), (651, 319824), (744, 279846), (756, 275404), (837, 248752), (868, 239868), (1008, 206553), (1116, 186564), (1302, 159912), (1488, 139923), (1512, 137702), (1674, 124376), (1736, 119934), (1953, 106608), (2221, 93744), (2232, 93282), (2604, 79956), (3024, 68851), (3348, 62188), (3472, 59967), (3906, 53304), (4442, 46872), (4464, 46641), (5208, 39978), (5859, 35536), (6663, 31248), (6696, 31094), (7812, 26652), (8884, 23436), (10416, 19989), (11718, 17768), (13326, 15624), (13392, 15547)]