199985829932

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1\times {\mathrm{523}}^1$

素因数の和:1148

約数の個数: 144

約数和(自身を含む): 428562312192

約数和(自身を除く): 228576482260

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 271, 313, 322, 523, 542, 626, 644, 1046, 1084, 1127, 1252, 1897, 2092, 2191, 2254, 3661, 3794, 4382, 4508, 6233, 7199, 7322, 7588, 8764, 12029, 12466, 13279, 14398, 14644, 15337, 24058, 24932, 25627, 26558, 28796, 30674, 43631, 48116, 50393, 51254, 53116, 61348, 84203, 84823, 87262, 100786, 102508, 141733, 163699, 168406, 169646, 174524, 201572, 283466, 305417, 327398, 336812, 339292, 352751, 566932, 589421, 593761, 610834, 654796, 705502, 992131, 1145893, 1178842, 1187522, 1221668, 1411004, 1950929, 1984262, 2291786, 2357684, 2375044, 3259859, 3765077, 3901858, 3968524, 4156327, 4583572, 6519718, 6944917, 7530154, 7803716, 8021251, 8312654, 13039436, 13656503, 13889834, 15060308, 16042502, 16625308, 22819013, 26355539, 27313006, 27779668, 32085004, 44362429, 45638026, 52711078, 54626012, 88724858, 91276052, 95595521, 105422156, 159733091, 177449716, 184488773, 191191042, 310537003, 319466182, 368977546, 382382084, 621074006, 638932364, 737955092, 1020335867, 1242148012, 2040671734, 2173759021, 4081343468, 4347518042, 7142351069, 8695036084, 14284702138, 28569404276, 49996457483, 99992914966, 199985829932]

約数ペア:

[(1, 199985829932), (2, 99992914966), (4, 49996457483), (7, 28569404276), (14, 14284702138), (23, 8695036084), (28, 7142351069), (46, 4347518042), (49, 4081343468), (92, 2173759021), (98, 2040671734), (161, 1242148012), (196, 1020335867), (271, 737955092), (313, 638932364), (322, 621074006), (523, 382382084), (542, 368977546), (626, 319466182), (644, 310537003), (1046, 191191042), (1084, 184488773), (1127, 177449716), (1252, 159733091), (1897, 105422156), (2092, 95595521), (2191, 91276052), (2254, 88724858), (3661, 54626012), (3794, 52711078), (4382, 45638026), (4508, 44362429), (6233, 32085004), (7199, 27779668), (7322, 27313006), (7588, 26355539), (8764, 22819013), (12029, 16625308), (12466, 16042502), (13279, 15060308), (14398, 13889834), (14644, 13656503), (15337, 13039436), (24058, 8312654), (24932, 8021251), (25627, 7803716), (26558, 7530154), (28796, 6944917), (30674, 6519718), (43631, 4583572), (48116, 4156327), (50393, 3968524), (51254, 3901858), (53116, 3765077), (61348, 3259859), (84203, 2375044), (84823, 2357684), (87262, 2291786), (100786, 1984262), (102508, 1950929), (141733, 1411004), (163699, 1221668), (168406, 1187522), (169646, 1178842), (174524, 1145893), (201572, 992131), (283466, 705502), (305417, 654796), (327398, 610834), (336812, 593761), (339292, 589421), (352751, 566932)]