207938328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21499}}^1$

素因数の和:21552

約数の個数: 64

約数和(自身を含む): 577920000

約数和(自身を除く): 369981672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 21499, 42998, 64497, 85996, 128994, 171992, 257988, 279487, 515976, 558974, 666469, 838461, 1117948, 1332938, 1676922, 1999407, 2235896, 2665876, 3353844, 3998814, 5331752, 6707688, 7997628, 8664097, 15995256, 17328194, 25992291, 34656388, 51984582, 69312776, 103969164, 207938328]

約数ペア:

[(1, 207938328), (2, 103969164), (3, 69312776), (4, 51984582), (6, 34656388), (8, 25992291), (12, 17328194), (13, 15995256), (24, 8664097), (26, 7997628), (31, 6707688), (39, 5331752), (52, 3998814), (62, 3353844), (78, 2665876), (93, 2235896), (104, 1999407), (124, 1676922), (156, 1332938), (186, 1117948), (248, 838461), (312, 666469), (372, 558974), (403, 515976), (744, 279487), (806, 257988), (1209, 171992), (1612, 128994), (2418, 85996), (3224, 64497), (4836, 42998), (9672, 21499)]