129248476

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{22739}}^1$

素因数の和:22786

約数の個数: 36

約数和(自身を含む): 272197800

約数和(自身を除く): 142949324

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 22739, 45478, 90956, 159173, 318346, 636692, 659431, 1114211, 1318862, 2228422, 2637724, 4456844, 4616017, 9232034, 18464068, 32312119, 64624238, 129248476]

約数ペア:

[(1, 129248476), (2, 64624238), (4, 32312119), (7, 18464068), (14, 9232034), (28, 4616017), (29, 4456844), (49, 2637724), (58, 2228422), (98, 1318862), (116, 1114211), (196, 659431), (203, 636692), (406, 318346), (812, 159173), (1421, 90956), (2842, 45478), (5684, 22739)]