123730672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{619}}^1$

素因数の和:702

約数の個数: 60

約数和(自身を含む): 267196440

約数和(自身を除く): 143465768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 619, 806, 961, 1238, 1612, 1922, 2476, 3224, 3844, 4952, 6448, 7688, 8047, 9904, 12493, 15376, 16094, 19189, 24986, 32188, 38378, 49972, 64376, 76756, 99944, 128752, 153512, 199888, 249457, 307024, 498914, 594859, 997828, 1189718, 1995656, 2379436, 3991312, 4758872, 7733167, 9517744, 15466334, 30932668, 61865336, 123730672]

約数ペア:

[(1, 123730672), (2, 61865336), (4, 30932668), (8, 15466334), (13, 9517744), (16, 7733167), (26, 4758872), (31, 3991312), (52, 2379436), (62, 1995656), (104, 1189718), (124, 997828), (208, 594859), (248, 498914), (403, 307024), (496, 249457), (619, 199888), (806, 153512), (961, 128752), (1238, 99944), (1612, 76756), (1922, 64376), (2476, 49972), (3224, 38378), (3844, 32188), (4952, 24986), (6448, 19189), (7688, 16094), (8047, 15376), (9904, 12493)]