159044984

素因数分解:

$2^3\times 7^3\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 351000000

約数和(自身を除く): 191955016

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 149, 196, 298, 343, 389, 392, 596, 686, 778, 1043, 1192, 1372, 1556, 2086, 2723, 2744, 3112, 4172, 5446, 7301, 8344, 10892, 14602, 19061, 21784, 29204, 38122, 51107, 57961, 58408, 76244, 102214, 115922, 133427, 152488, 204428, 231844, 266854, 405727, 408856, 463688, 533708, 811454, 1067416, 1622908, 2840089, 3245816, 5680178, 11360356, 19880623, 22720712, 39761246, 79522492, 159044984]

約数ペア:

[(1, 159044984), (2, 79522492), (4, 39761246), (7, 22720712), (8, 19880623), (14, 11360356), (28, 5680178), (49, 3245816), (56, 2840089), (98, 1622908), (149, 1067416), (196, 811454), (298, 533708), (343, 463688), (389, 408856), (392, 405727), (596, 266854), (686, 231844), (778, 204428), (1043, 152488), (1192, 133427), (1372, 115922), (1556, 102214), (2086, 76244), (2723, 58408), (2744, 57961), (3112, 51107), (4172, 38122), (5446, 29204), (7301, 21784), (8344, 19061), (10892, 14602)]