156727765936

素因数分解:

$2^4\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1109}}^1\times {\mathrm{2591}}^1$

素因数の和:4202

約数の個数: 80

約数和(自身を含む): 348200570880

約数和(自身を除く): 191472804944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 487, 974, 1109, 1948, 2218, 2591, 3409, 3896, 4436, 5182, 6818, 7763, 7792, 8872, 10364, 13636, 15526, 17744, 18137, 20728, 27272, 31052, 36274, 41456, 54544, 62104, 72548, 124208, 145096, 290192, 540083, 1080166, 1261817, 2160332, 2523634, 2873419, 3780581, 4320664, 5047268, 5746838, 7561162, 8641328, 8832719, 10094536, 11493676, 15122324, 17665438, 20113933, 20189072, 22987352, 30244648, 35330876, 40227866, 45974704, 60489296, 70661752, 80455732, 141323504, 160911464, 321822928, 1399355053, 2798710106, 5597420212, 9795485371, 11194840424, 19590970742, 22389680848, 39181941484, 78363882968, 156727765936]

約数ペア:

[(1, 156727765936), (2, 78363882968), (4, 39181941484), (7, 22389680848), (8, 19590970742), (14, 11194840424), (16, 9795485371), (28, 5597420212), (56, 2798710106), (112, 1399355053), (487, 321822928), (974, 160911464), (1109, 141323504), (1948, 80455732), (2218, 70661752), (2591, 60489296), (3409, 45974704), (3896, 40227866), (4436, 35330876), (5182, 30244648), (6818, 22987352), (7763, 20189072), (7792, 20113933), (8872, 17665438), (10364, 15122324), (13636, 11493676), (15526, 10094536), (17744, 8832719), (18137, 8641328), (20728, 7561162), (27272, 5746838), (31052, 5047268), (36274, 4320664), (41456, 3780581), (54544, 2873419), (62104, 2523634), (72548, 2160332), (124208, 1261817), (145096, 1080166), (290192, 540083)]