161648136

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:681

約数の個数: 160

約数和(自身を含む): 504134400

約数和(自身を除く): 342486264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 156, 162, 186, 216, 234, 248, 279, 312, 324, 351, 372, 403, 468, 558, 619, 648, 702, 744, 806, 837, 936, 1053, 1116, 1209, 1238, 1404, 1612, 1674, 1857, 2106, 2232, 2418, 2476, 2511, 2808, 3224, 3348, 3627, 3714, 4212, 4836, 4952, 5022, 5571, 6696, 7254, 7428, 8047, 8424, 9672, 10044, 10881, 11142, 14508, 14856, 16094, 16713, 19189, 20088, 21762, 22284, 24141, 29016, 32188, 32643, 33426, 38378, 43524, 44568, 48282, 50139, 57567, 64376, 65286, 66852, 72423, 76756, 87048, 96564, 100278, 115134, 130572, 133704, 144846, 153512, 172701, 193128, 200556, 217269, 230268, 249457, 261144, 289692, 345402, 401112, 434538, 460536, 498914, 518103, 579384, 651807, 690804, 748371, 869076, 997828, 1036206, 1303614, 1381608, 1496742, 1554309, 1738152, 1995656, 2072412, 2245113, 2607228, 2993484, 3108618, 4144824, 4490226, 5214456, 5986968, 6217236, 6735339, 8980452, 12434472, 13470678, 17960904, 20206017, 26941356, 40412034, 53882712, 80824068, 161648136]

約数ペア:

[(1, 161648136), (2, 80824068), (3, 53882712), (4, 40412034), (6, 26941356), (8, 20206017), (9, 17960904), (12, 13470678), (13, 12434472), (18, 8980452), (24, 6735339), (26, 6217236), (27, 5986968), (31, 5214456), (36, 4490226), (39, 4144824), (52, 3108618), (54, 2993484), (62, 2607228), (72, 2245113), (78, 2072412), (81, 1995656), (93, 1738152), (104, 1554309), (108, 1496742), (117, 1381608), (124, 1303614), (156, 1036206), (162, 997828), (186, 869076), (216, 748371), (234, 690804), (248, 651807), (279, 579384), (312, 518103), (324, 498914), (351, 460536), (372, 434538), (403, 401112), (468, 345402), (558, 289692), (619, 261144), (648, 249457), (702, 230268), (744, 217269), (806, 200556), (837, 193128), (936, 172701), (1053, 153512), (1116, 144846), (1209, 133704), (1238, 130572), (1404, 115134), (1612, 100278), (1674, 96564), (1857, 87048), (2106, 76756), (2232, 72423), (2418, 66852), (2476, 65286), (2511, 64376), (2808, 57567), (3224, 50139), (3348, 48282), (3627, 44568), (3714, 43524), (4212, 38378), (4836, 33426), (4952, 32643), (5022, 32188), (5571, 29016), (6696, 24141), (7254, 22284), (7428, 21762), (8047, 20088), (8424, 19189), (9672, 16713), (10044, 16094), (10881, 14856), (11142, 14508)]