221753688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{54673}}^1$

素因数の和:54708

約数の個数: 48

約数和(自身を含む): 600320520

約数和(自身を除く): 378566832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 54673, 109346, 164019, 218692, 328038, 437384, 656076, 710749, 1312152, 1421498, 2132247, 2842996, 4264494, 5685992, 8528988, 9239737, 17057976, 18479474, 27719211, 36958948, 55438422, 73917896, 110876844, 221753688]

約数ペア:

[(1, 221753688), (2, 110876844), (3, 73917896), (4, 55438422), (6, 36958948), (8, 27719211), (12, 18479474), (13, 17057976), (24, 9239737), (26, 8528988), (39, 5685992), (52, 4264494), (78, 2842996), (104, 2132247), (156, 1421498), (169, 1312152), (312, 710749), (338, 656076), (507, 437384), (676, 328038), (1014, 218692), (1352, 164019), (2028, 109346), (4056, 54673)]