137974428

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 394634240

約数和(自身を除く): 256659812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 81, 93, 108, 114, 124, 162, 171, 186, 228, 241, 243, 279, 324, 342, 372, 482, 486, 513, 558, 589, 684, 723, 837, 964, 972, 1026, 1116, 1178, 1446, 1539, 1674, 1767, 2052, 2169, 2356, 2511, 2892, 3078, 3348, 3534, 4338, 4579, 4617, 5022, 5301, 6156, 6507, 7068, 7471, 7533, 8676, 9158, 9234, 10044, 10602, 13014, 13737, 14942, 15066, 15903, 18316, 18468, 19521, 21204, 22413, 26028, 27474, 29884, 30132, 31806, 39042, 41211, 44826, 47709, 54948, 58563, 63612, 67239, 78084, 82422, 89652, 95418, 117126, 123633, 134478, 141949, 143127, 164844, 190836, 201717, 234252, 247266, 268956, 283898, 286254, 370899, 403434, 425847, 494532, 567796, 572508, 605151, 741798, 806868, 851694, 1112697, 1210302, 1277541, 1483596, 1703388, 1815453, 2225394, 2420604, 2555082, 3630906, 3832623, 4450788, 5110164, 7261812, 7665246, 11497869, 15330492, 22995738, 34493607, 45991476, 68987214, 137974428]

約数ペア:

[(1, 137974428), (2, 68987214), (3, 45991476), (4, 34493607), (6, 22995738), (9, 15330492), (12, 11497869), (18, 7665246), (19, 7261812), (27, 5110164), (31, 4450788), (36, 3832623), (38, 3630906), (54, 2555082), (57, 2420604), (62, 2225394), (76, 1815453), (81, 1703388), (93, 1483596), (108, 1277541), (114, 1210302), (124, 1112697), (162, 851694), (171, 806868), (186, 741798), (228, 605151), (241, 572508), (243, 567796), (279, 494532), (324, 425847), (342, 403434), (372, 370899), (482, 286254), (486, 283898), (513, 268956), (558, 247266), (589, 234252), (684, 201717), (723, 190836), (837, 164844), (964, 143127), (972, 141949), (1026, 134478), (1116, 123633), (1178, 117126), (1446, 95418), (1539, 89652), (1674, 82422), (1767, 78084), (2052, 67239), (2169, 63612), (2356, 58563), (2511, 54948), (2892, 47709), (3078, 44826), (3348, 41211), (3534, 39042), (4338, 31806), (4579, 30132), (4617, 29884), (5022, 27474), (5301, 26028), (6156, 22413), (6507, 21204), (7068, 19521), (7471, 18468), (7533, 18316), (8676, 15903), (9158, 15066), (9234, 14942), (10044, 13737), (10602, 13014)]