156979458376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2767}}^1\times {\mathrm{17597}}^1$

素因数の和:20414

約数の個数: 64

約数和(自身を含む): 327339694080

約数和(自身を除く): 170360235704

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 2767, 3224, 5534, 11068, 17597, 22136, 35194, 35971, 70388, 71942, 85777, 140776, 143884, 171554, 228761, 287768, 343108, 457522, 545507, 686216, 915044, 1091014, 1115101, 1830088, 2182028, 2230202, 4364056, 4460404, 7091591, 8920808, 14183182, 28366364, 48690899, 56732728, 97381798, 194763596, 389527192, 632981687, 1265963374, 1509417869, 2531926748, 3018835738, 5063853496, 6037671476, 12075342952, 19622432297, 39244864594, 78489729188, 156979458376]

約数ペア:

[(1, 156979458376), (2, 78489729188), (4, 39244864594), (8, 19622432297), (13, 12075342952), (26, 6037671476), (31, 5063853496), (52, 3018835738), (62, 2531926748), (104, 1509417869), (124, 1265963374), (248, 632981687), (403, 389527192), (806, 194763596), (1612, 97381798), (2767, 56732728), (3224, 48690899), (5534, 28366364), (11068, 14183182), (17597, 8920808), (22136, 7091591), (35194, 4460404), (35971, 4364056), (70388, 2230202), (71942, 2182028), (85777, 1830088), (140776, 1115101), (143884, 1091014), (171554, 915044), (228761, 686216), (287768, 545507), (343108, 457522)]