194850128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:624

約数の個数: 80

約数和(自身を含む): 431972352

約数和(自身を除く): 237122224

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 71, 88, 124, 142, 176, 248, 284, 341, 496, 503, 568, 682, 781, 1006, 1136, 1364, 1562, 2012, 2201, 2728, 3124, 4024, 4402, 5456, 5533, 6248, 8048, 8804, 11066, 12496, 15593, 17608, 22132, 24211, 31186, 35216, 35713, 44264, 48422, 62372, 71426, 88528, 96844, 124744, 142852, 171523, 193688, 249488, 285704, 343046, 387376, 392843, 571408, 686092, 785686, 1107103, 1372184, 1571372, 2214206, 2744368, 3142744, 4428412, 6285488, 8856824, 12178133, 17713648, 24356266, 48712532, 97425064, 194850128]

約数ペア:

[(1, 194850128), (2, 97425064), (4, 48712532), (8, 24356266), (11, 17713648), (16, 12178133), (22, 8856824), (31, 6285488), (44, 4428412), (62, 3142744), (71, 2744368), (88, 2214206), (124, 1571372), (142, 1372184), (176, 1107103), (248, 785686), (284, 686092), (341, 571408), (496, 392843), (503, 387376), (568, 343046), (682, 285704), (781, 249488), (1006, 193688), (1136, 171523), (1364, 142852), (1562, 124744), (2012, 96844), (2201, 88528), (2728, 71426), (3124, 62372), (4024, 48422), (4402, 44264), (5456, 35713), (5533, 35216), (6248, 31186), (8048, 24211), (8804, 22132), (11066, 17608), (12496, 15593)]