154828234022

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{421189}}^1$

素因数の和:421258

約数の個数: 72

約数和(自身を含む): 306531973440

約数和(自身を除く): 151703739418

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 121, 154, 217, 242, 341, 434, 539, 682, 847, 1078, 1519, 1694, 2387, 3038, 3751, 4774, 5929, 7502, 11858, 16709, 26257, 33418, 52514, 183799, 367598, 421189, 842378, 2948323, 4633079, 5896646, 9266158, 13056859, 20638261, 26113718, 32431553, 41276522, 50963869, 64863106, 91398013, 101927738, 143625449, 182796026, 227020871, 287250898, 356747083, 454041742, 639786091, 713494166, 1005378143, 1279572182, 1579879939, 2010756286, 2497229581, 3159759878, 4994459162, 7037647001, 11059159573, 14075294002, 22118319146, 77414117011, 154828234022]

約数ペア:

[(1, 154828234022), (2, 77414117011), (7, 22118319146), (11, 14075294002), (14, 11059159573), (22, 7037647001), (31, 4994459162), (49, 3159759878), (62, 2497229581), (77, 2010756286), (98, 1579879939), (121, 1279572182), (154, 1005378143), (217, 713494166), (242, 639786091), (341, 454041742), (434, 356747083), (539, 287250898), (682, 227020871), (847, 182796026), (1078, 143625449), (1519, 101927738), (1694, 91398013), (2387, 64863106), (3038, 50963869), (3751, 41276522), (4774, 32431553), (5929, 26113718), (7502, 20638261), (11858, 13056859), (16709, 9266158), (26257, 5896646), (33418, 4633079), (52514, 2948323), (183799, 842378), (367598, 421189)]