163780812

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 487710720

約数和(自身を除く): 323929908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 53, 54, 62, 71, 78, 93, 106, 108, 117, 124, 142, 156, 159, 186, 212, 213, 234, 279, 284, 318, 351, 372, 403, 426, 468, 477, 558, 636, 639, 689, 702, 806, 837, 852, 923, 954, 1116, 1209, 1278, 1378, 1404, 1431, 1612, 1643, 1674, 1846, 1908, 1917, 2067, 2201, 2418, 2556, 2756, 2769, 2862, 3286, 3348, 3627, 3692, 3763, 3834, 4134, 4402, 4836, 4929, 5538, 5724, 6201, 6572, 6603, 7254, 7526, 7668, 8268, 8307, 8804, 9858, 10881, 11076, 11289, 12402, 13206, 14508, 14787, 15052, 16614, 18603, 19716, 19809, 21359, 21762, 22578, 24804, 24921, 26412, 28613, 29574, 33228, 33867, 37206, 39618, 42718, 43524, 44361, 45156, 48919, 49842, 57226, 59148, 59427, 64077, 67734, 74412, 79236, 85436, 85839, 88722, 97838, 99684, 101601, 114452, 116653, 118854, 128154, 135468, 146757, 171678, 177444, 192231, 195676, 203202, 233306, 237708, 256308, 257517, 293514, 343356, 349959, 384462, 406404, 440271, 466612, 515034, 576693, 587028, 699918, 768924, 772551, 880542, 1030068, 1049877, 1153386, 1320813, 1399836, 1516489, 1545102, 1761084, 2099754, 2306772, 2641626, 3032978, 3090204, 3149631, 4199508, 4549467, 5283252, 6065956, 6299262, 9098934, 12598524, 13648401, 18197868, 27296802, 40945203, 54593604, 81890406, 163780812]

約数ペア:

[(1, 163780812), (2, 81890406), (3, 54593604), (4, 40945203), (6, 27296802), (9, 18197868), (12, 13648401), (13, 12598524), (18, 9098934), (26, 6299262), (27, 6065956), (31, 5283252), (36, 4549467), (39, 4199508), (52, 3149631), (53, 3090204), (54, 3032978), (62, 2641626), (71, 2306772), (78, 2099754), (93, 1761084), (106, 1545102), (108, 1516489), (117, 1399836), (124, 1320813), (142, 1153386), (156, 1049877), (159, 1030068), (186, 880542), (212, 772551), (213, 768924), (234, 699918), (279, 587028), (284, 576693), (318, 515034), (351, 466612), (372, 440271), (403, 406404), (426, 384462), (468, 349959), (477, 343356), (558, 293514), (636, 257517), (639, 256308), (689, 237708), (702, 233306), (806, 203202), (837, 195676), (852, 192231), (923, 177444), (954, 171678), (1116, 146757), (1209, 135468), (1278, 128154), (1378, 118854), (1404, 116653), (1431, 114452), (1612, 101601), (1643, 99684), (1674, 97838), (1846, 88722), (1908, 85839), (1917, 85436), (2067, 79236), (2201, 74412), (2418, 67734), (2556, 64077), (2756, 59427), (2769, 59148), (2862, 57226), (3286, 49842), (3348, 48919), (3627, 45156), (3692, 44361), (3763, 43524), (3834, 42718), (4134, 39618), (4402, 37206), (4836, 33867), (4929, 33228), (5538, 29574), (5724, 28613), (6201, 26412), (6572, 24921), (6603, 24804), (7254, 22578), (7526, 21762), (7668, 21359), (8268, 19809), (8307, 19716), (8804, 18603), (9858, 16614), (10881, 15052), (11076, 14787), (11289, 14508), (12402, 13206)]