163303476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{1439}}^1$

素因数の和:1653

約数の個数: 72

約数和(自身を含む): 445858560

約数和(自身を除く): 282555084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 193, 196, 294, 386, 579, 588, 772, 1158, 1351, 1439, 2316, 2702, 2878, 4053, 4317, 5404, 5756, 8106, 8634, 9457, 10073, 16212, 17268, 18914, 20146, 28371, 30219, 37828, 40292, 56742, 60438, 70511, 113484, 120876, 141022, 211533, 277727, 282044, 423066, 555454, 833181, 846132, 1110908, 1666362, 1944089, 3332724, 3888178, 5832267, 7776356, 11664534, 13608623, 23329068, 27217246, 40825869, 54434492, 81651738, 163303476]

約数ペア:

[(1, 163303476), (2, 81651738), (3, 54434492), (4, 40825869), (6, 27217246), (7, 23329068), (12, 13608623), (14, 11664534), (21, 7776356), (28, 5832267), (42, 3888178), (49, 3332724), (84, 1944089), (98, 1666362), (147, 1110908), (193, 846132), (196, 833181), (294, 555454), (386, 423066), (579, 282044), (588, 277727), (772, 211533), (1158, 141022), (1351, 120876), (1439, 113484), (2316, 70511), (2702, 60438), (2878, 56742), (4053, 40292), (4317, 37828), (5404, 30219), (5756, 28371), (8106, 20146), (8634, 18914), (9457, 17268), (10073, 16212)]