156095238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 346187520

約数和(自身を除く): 190092282

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 107, 118, 177, 214, 317, 321, 354, 634, 642, 767, 951, 1391, 1534, 1902, 2301, 2782, 4121, 4173, 4602, 6313, 8242, 8346, 12363, 12626, 18703, 18939, 24726, 33919, 37406, 37878, 56109, 67838, 82069, 101757, 112218, 164138, 203514, 243139, 246207, 440947, 486278, 492414, 729417, 881894, 1322841, 1458834, 2001221, 2645682, 4002442, 6003663, 12007326, 26015873, 52031746, 78047619, 156095238]

約数ペア:

[(1, 156095238), (2, 78047619), (3, 52031746), (6, 26015873), (13, 12007326), (26, 6003663), (39, 4002442), (59, 2645682), (78, 2001221), (107, 1458834), (118, 1322841), (177, 881894), (214, 729417), (317, 492414), (321, 486278), (354, 440947), (634, 246207), (642, 243139), (767, 203514), (951, 164138), (1391, 112218), (1534, 101757), (1902, 82069), (2301, 67838), (2782, 56109), (4121, 37878), (4173, 37406), (4602, 33919), (6313, 24726), (8242, 18939), (8346, 18703), (12363, 12626)]