158699268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 498266496

約数和(自身を除く): 339567228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 193, 234, 251, 252, 273, 364, 386, 468, 502, 546, 579, 753, 772, 819, 1004, 1092, 1158, 1351, 1506, 1638, 1737, 1757, 2259, 2316, 2509, 2702, 3012, 3263, 3276, 3474, 3514, 4053, 4518, 5018, 5271, 5404, 6526, 6948, 7028, 7527, 8106, 9036, 9789, 10036, 10542, 12159, 13052, 15054, 15813, 16212, 17563, 19578, 21084, 22581, 22841, 24318, 29367, 30108, 31626, 35126, 39156, 45162, 45682, 48443, 48636, 52689, 58734, 63252, 68523, 70252, 90324, 91364, 96886, 105378, 117468, 137046, 145329, 158067, 193772, 205569, 210756, 274092, 290658, 316134, 339101, 411138, 435987, 581316, 629759, 632268, 678202, 822276, 871974, 1017303, 1259518, 1356404, 1743948, 1889277, 2034606, 2519036, 3051909, 3778554, 4069212, 4408313, 5667831, 6103818, 7557108, 8816626, 11335662, 12207636, 13224939, 17633252, 22671324, 26449878, 39674817, 52899756, 79349634, 158699268]

約数ペア:

[(1, 158699268), (2, 79349634), (3, 52899756), (4, 39674817), (6, 26449878), (7, 22671324), (9, 17633252), (12, 13224939), (13, 12207636), (14, 11335662), (18, 8816626), (21, 7557108), (26, 6103818), (28, 5667831), (36, 4408313), (39, 4069212), (42, 3778554), (52, 3051909), (63, 2519036), (78, 2034606), (84, 1889277), (91, 1743948), (117, 1356404), (126, 1259518), (156, 1017303), (182, 871974), (193, 822276), (234, 678202), (251, 632268), (252, 629759), (273, 581316), (364, 435987), (386, 411138), (468, 339101), (502, 316134), (546, 290658), (579, 274092), (753, 210756), (772, 205569), (819, 193772), (1004, 158067), (1092, 145329), (1158, 137046), (1351, 117468), (1506, 105378), (1638, 96886), (1737, 91364), (1757, 90324), (2259, 70252), (2316, 68523), (2509, 63252), (2702, 58734), (3012, 52689), (3263, 48636), (3276, 48443), (3474, 45682), (3514, 45162), (4053, 39156), (4518, 35126), (5018, 31626), (5271, 30108), (5404, 29367), (6526, 24318), (6948, 22841), (7028, 22581), (7527, 21084), (8106, 19578), (9036, 17563), (9789, 16212), (10036, 15813), (10542, 15054), (12159, 13052)]