156942149660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1693}}^1\times {\mathrm{2741}}^1$

素因数の和:4551

約数の個数: 96

約数和(自身を含む): 351158068800

約数和(自身を除く): 194215919140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 178, 190, 356, 380, 445, 890, 1691, 1693, 1780, 2741, 3382, 3386, 5482, 6764, 6772, 8455, 8465, 10964, 13705, 16910, 16930, 27410, 32167, 33820, 33860, 52079, 54820, 64334, 104158, 128668, 150677, 160835, 208316, 243949, 260395, 301354, 321670, 487898, 520790, 602708, 643340, 753385, 975796, 1041580, 1219745, 1506770, 2439490, 2862863, 3013540, 4635031, 4640513, 4878980, 5725726, 9270062, 9281026, 11451452, 14314315, 18540124, 18562052, 23175155, 23202565, 28628630, 46350310, 46405130, 57257260, 88169747, 92700620, 92810260, 176339494, 352678988, 413005657, 440848735, 826011314, 881697470, 1652022628, 1763394940, 2065028285, 4130056570, 7847107483, 8260113140, 15694214966, 31388429932, 39235537415, 78471074830, 156942149660]

約数ペア:

[(1, 156942149660), (2, 78471074830), (4, 39235537415), (5, 31388429932), (10, 15694214966), (19, 8260113140), (20, 7847107483), (38, 4130056570), (76, 2065028285), (89, 1763394940), (95, 1652022628), (178, 881697470), (190, 826011314), (356, 440848735), (380, 413005657), (445, 352678988), (890, 176339494), (1691, 92810260), (1693, 92700620), (1780, 88169747), (2741, 57257260), (3382, 46405130), (3386, 46350310), (5482, 28628630), (6764, 23202565), (6772, 23175155), (8455, 18562052), (8465, 18540124), (10964, 14314315), (13705, 11451452), (16910, 9281026), (16930, 9270062), (27410, 5725726), (32167, 4878980), (33820, 4640513), (33860, 4635031), (52079, 3013540), (54820, 2862863), (64334, 2439490), (104158, 1506770), (128668, 1219745), (150677, 1041580), (160835, 975796), (208316, 753385), (243949, 643340), (260395, 602708), (301354, 520790), (321670, 487898)]