163705932

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{701}}^1$

素因数の和:1223

約数の個数: 72

約数和(自身を含む): 447174000

約数和(自身を除く): 283468068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 499, 701, 998, 1402, 1497, 1996, 2103, 2804, 2994, 4206, 4491, 5988, 6309, 6487, 8412, 8982, 9113, 12618, 12974, 17964, 18226, 19461, 25236, 25948, 27339, 36452, 38922, 54678, 58383, 77844, 82017, 109356, 116766, 164034, 233532, 328068, 349799, 699598, 1049397, 1399196, 2098794, 3148191, 4197588, 4547387, 6296382, 9094774, 12592764, 13642161, 18189548, 27284322, 40926483, 54568644, 81852966, 163705932]

約数ペア:

[(1, 163705932), (2, 81852966), (3, 54568644), (4, 40926483), (6, 27284322), (9, 18189548), (12, 13642161), (13, 12592764), (18, 9094774), (26, 6296382), (36, 4547387), (39, 4197588), (52, 3148191), (78, 2098794), (117, 1399196), (156, 1049397), (234, 699598), (468, 349799), (499, 328068), (701, 233532), (998, 164034), (1402, 116766), (1497, 109356), (1996, 82017), (2103, 77844), (2804, 58383), (2994, 54678), (4206, 38922), (4491, 36452), (5988, 27339), (6309, 25948), (6487, 25236), (8412, 19461), (8982, 18226), (9113, 17964), (12618, 12974)]