221657487908

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{456811}}^1$

素因数の和:456980

約数の個数: 48

約数和(自身を含む): 414419846400

約数和(自身を除く): 192762358492

約数列:

[1, 2, 4, 29, 47, 58, 89, 94, 116, 178, 188, 356, 1363, 2581, 2726, 4183, 5162, 5452, 8366, 10324, 16732, 121307, 242614, 456811, 485228, 913622, 1827244, 13247519, 21470117, 26495038, 40656179, 42940234, 52990076, 81312358, 85880468, 162624716, 622633393, 1179029191, 1245266786, 1910840413, 2358058382, 2490533572, 3821680826, 4716116764, 7643361652, 55414371977, 110828743954, 221657487908]

約数ペア:

[(1, 221657487908), (2, 110828743954), (4, 55414371977), (29, 7643361652), (47, 4716116764), (58, 3821680826), (89, 2490533572), (94, 2358058382), (116, 1910840413), (178, 1245266786), (188, 1179029191), (356, 622633393), (1363, 162624716), (2581, 85880468), (2726, 81312358), (4183, 52990076), (5162, 42940234), (5452, 40656179), (8366, 26495038), (10324, 21470117), (16732, 13247519), (121307, 1827244), (242614, 913622), (456811, 485228)]