213517116

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:915

約数の個数: 72

約数和(自身を含む): 552726720

約数和(自身を除く): 339209604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 113, 146, 219, 226, 292, 339, 438, 452, 657, 678, 719, 876, 1017, 1314, 1356, 1438, 2034, 2157, 2628, 2876, 4068, 4314, 6471, 8249, 8628, 12942, 16498, 24747, 25884, 32996, 49494, 52487, 74241, 81247, 98988, 104974, 148482, 157461, 162494, 209948, 243741, 296964, 314922, 324988, 472383, 487482, 629844, 731223, 944766, 974964, 1462446, 1889532, 2924892, 5931031, 11862062, 17793093, 23724124, 35586186, 53379279, 71172372, 106758558, 213517116]

約数ペア:

[(1, 213517116), (2, 106758558), (3, 71172372), (4, 53379279), (6, 35586186), (9, 23724124), (12, 17793093), (18, 11862062), (36, 5931031), (73, 2924892), (113, 1889532), (146, 1462446), (219, 974964), (226, 944766), (292, 731223), (339, 629844), (438, 487482), (452, 472383), (657, 324988), (678, 314922), (719, 296964), (876, 243741), (1017, 209948), (1314, 162494), (1356, 157461), (1438, 148482), (2034, 104974), (2157, 98988), (2628, 81247), (2876, 74241), (4068, 52487), (4314, 49494), (6471, 32996), (8249, 25884), (8628, 24747), (12942, 16498)]