177969078

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:359

約数の個数: 144

約数和(自身を含む): 484862976

約数和(自身を除く): 306893898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 31, 42, 46, 49, 62, 63, 69, 93, 98, 126, 138, 147, 161, 186, 207, 217, 279, 283, 294, 322, 414, 434, 441, 483, 558, 566, 651, 713, 849, 882, 966, 1127, 1302, 1426, 1449, 1519, 1698, 1953, 1981, 2139, 2254, 2547, 2898, 3038, 3381, 3906, 3962, 4278, 4557, 4991, 5094, 5943, 6417, 6509, 6762, 8773, 9114, 9982, 10143, 11886, 12834, 13018, 13671, 13867, 14973, 17546, 17829, 19527, 20286, 26319, 27342, 27734, 29946, 34937, 35658, 39054, 41601, 44919, 45563, 52638, 58581, 61411, 69874, 78957, 83202, 89838, 91126, 104811, 117162, 122822, 124803, 136689, 157914, 184233, 201779, 209622, 249606, 273378, 314433, 318941, 368466, 403558, 410067, 429877, 552699, 605337, 628866, 637882, 820134, 859754, 956823, 1105398, 1210674, 1289631, 1412453, 1816011, 1913646, 2579262, 2824906, 2870469, 3632022, 3868893, 4237359, 5740938, 7737786, 8474718, 9887171, 12712077, 19774342, 25424154, 29661513, 59323026, 88984539, 177969078]

約数ペア:

[(1, 177969078), (2, 88984539), (3, 59323026), (6, 29661513), (7, 25424154), (9, 19774342), (14, 12712077), (18, 9887171), (21, 8474718), (23, 7737786), (31, 5740938), (42, 4237359), (46, 3868893), (49, 3632022), (62, 2870469), (63, 2824906), (69, 2579262), (93, 1913646), (98, 1816011), (126, 1412453), (138, 1289631), (147, 1210674), (161, 1105398), (186, 956823), (207, 859754), (217, 820134), (279, 637882), (283, 628866), (294, 605337), (322, 552699), (414, 429877), (434, 410067), (441, 403558), (483, 368466), (558, 318941), (566, 314433), (651, 273378), (713, 249606), (849, 209622), (882, 201779), (966, 184233), (1127, 157914), (1302, 136689), (1426, 124803), (1449, 122822), (1519, 117162), (1698, 104811), (1953, 91126), (1981, 89838), (2139, 83202), (2254, 78957), (2547, 69874), (2898, 61411), (3038, 58581), (3381, 52638), (3906, 45563), (3962, 44919), (4278, 41601), (4557, 39054), (4991, 35658), (5094, 34937), (5943, 29946), (6417, 27734), (6509, 27342), (6762, 26319), (8773, 20286), (9114, 19527), (9982, 17829), (10143, 17546), (11886, 14973), (12834, 13867), (13018, 13671)]