137900516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 266716800

約数和(自身を除く): 128816284

約数列:

[1, 2, 4, 13, 26, 52, 83, 89, 166, 178, 332, 356, 359, 718, 1079, 1157, 1436, 2158, 2314, 4316, 4628, 4667, 7387, 9334, 14774, 18668, 29548, 29797, 31951, 59594, 63902, 96031, 119188, 127804, 192062, 384124, 387361, 415363, 774722, 830726, 1549444, 1661452, 2651933, 5303866, 10607732, 34475129, 68950258, 137900516]

約数ペア:

[(1, 137900516), (2, 68950258), (4, 34475129), (13, 10607732), (26, 5303866), (52, 2651933), (83, 1661452), (89, 1549444), (166, 830726), (178, 774722), (332, 415363), (356, 387361), (359, 384124), (718, 192062), (1079, 127804), (1157, 119188), (1436, 96031), (2158, 63902), (2314, 59594), (4316, 31951), (4628, 29797), (4667, 29548), (7387, 18668), (9334, 14774)]