149440984

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{4951}}^1$

素因数の和:4989

約数の個数: 64

約数和(自身を含む): 356544000

約数和(自身を除く): 207103016

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 392, 539, 616, 686, 1078, 1372, 2156, 2744, 3773, 4312, 4951, 7546, 9902, 15092, 19804, 30184, 34657, 39608, 54461, 69314, 108922, 138628, 217844, 242599, 277256, 381227, 435688, 485198, 762454, 970396, 1524908, 1698193, 1940792, 2668589, 3049816, 3396386, 5337178, 6792772, 10674356, 13585544, 18680123, 21348712, 37360246, 74720492, 149440984]

約数ペア:

[(1, 149440984), (2, 74720492), (4, 37360246), (7, 21348712), (8, 18680123), (11, 13585544), (14, 10674356), (22, 6792772), (28, 5337178), (44, 3396386), (49, 3049816), (56, 2668589), (77, 1940792), (88, 1698193), (98, 1524908), (154, 970396), (196, 762454), (308, 485198), (343, 435688), (392, 381227), (539, 277256), (616, 242599), (686, 217844), (1078, 138628), (1372, 108922), (2156, 69314), (2744, 54461), (3773, 39608), (4312, 34657), (4951, 30184), (7546, 19804), (9902, 15092)]