178069242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 392999040

約数和(自身を除く): 214929798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 113, 178, 226, 227, 267, 339, 454, 534, 678, 681, 1157, 1362, 1469, 2314, 2938, 2951, 3471, 4407, 5902, 6942, 8814, 8853, 10057, 17706, 20114, 20203, 25651, 30171, 40406, 51302, 60342, 60609, 76953, 121218, 130741, 153906, 261482, 262639, 333463, 392223, 525278, 666926, 784446, 787917, 1000389, 1575834, 2000778, 2282939, 4565878, 6848817, 13697634, 29678207, 59356414, 89034621, 178069242]

約数ペア:

[(1, 178069242), (2, 89034621), (3, 59356414), (6, 29678207), (13, 13697634), (26, 6848817), (39, 4565878), (78, 2282939), (89, 2000778), (113, 1575834), (178, 1000389), (226, 787917), (227, 784446), (267, 666926), (339, 525278), (454, 392223), (534, 333463), (678, 262639), (681, 261482), (1157, 153906), (1362, 130741), (1469, 121218), (2314, 76953), (2938, 60609), (2951, 60342), (3471, 51302), (4407, 40406), (5902, 30171), (6942, 25651), (8814, 20203), (8853, 20114), (10057, 17706)]