137991546

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{431}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 392999040

約数和(自身を除く): 255007494

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 77, 98, 99, 121, 126, 147, 154, 189, 198, 231, 242, 294, 297, 363, 378, 431, 441, 462, 539, 594, 693, 726, 847, 862, 882, 1078, 1089, 1293, 1323, 1386, 1617, 1694, 2079, 2178, 2541, 2586, 2646, 3017, 3234, 3267, 3879, 4158, 4741, 4851, 5082, 5929, 6034, 6534, 7623, 7758, 9051, 9482, 9702, 11637, 11858, 14223, 14553, 15246, 17787, 18102, 21119, 22869, 23274, 27153, 28446, 29106, 33187, 35574, 42238, 42669, 45738, 52151, 53361, 54306, 63357, 66374, 81459, 85338, 99561, 104302, 106722, 126714, 128007, 156453, 160083, 162918, 190071, 199122, 232309, 256014, 298683, 312906, 320166, 365057, 380142, 464618, 469359, 570213, 597366, 696927, 730114, 896049, 938718, 1095171, 1140426, 1393854, 1408077, 1792098, 2090781, 2190342, 2555399, 2816154, 3285513, 4181562, 5110798, 6272343, 6571026, 7666197, 9856539, 12544686, 15332394, 19713078, 22998591, 45997182, 68995773, 137991546]

約数ペア:

[(1, 137991546), (2, 68995773), (3, 45997182), (6, 22998591), (7, 19713078), (9, 15332394), (11, 12544686), (14, 9856539), (18, 7666197), (21, 6571026), (22, 6272343), (27, 5110798), (33, 4181562), (42, 3285513), (49, 2816154), (54, 2555399), (63, 2190342), (66, 2090781), (77, 1792098), (98, 1408077), (99, 1393854), (121, 1140426), (126, 1095171), (147, 938718), (154, 896049), (189, 730114), (198, 696927), (231, 597366), (242, 570213), (294, 469359), (297, 464618), (363, 380142), (378, 365057), (431, 320166), (441, 312906), (462, 298683), (539, 256014), (594, 232309), (693, 199122), (726, 190071), (847, 162918), (862, 160083), (882, 156453), (1078, 128007), (1089, 126714), (1293, 106722), (1323, 104302), (1386, 99561), (1617, 85338), (1694, 81459), (2079, 66374), (2178, 63357), (2541, 54306), (2586, 53361), (2646, 52151), (3017, 45738), (3234, 42669), (3267, 42238), (3879, 35574), (4158, 33187), (4741, 29106), (4851, 28446), (5082, 27153), (5929, 23274), (6034, 22869), (6534, 21119), (7623, 18102), (7758, 17787), (9051, 15246), (9482, 14553), (9702, 14223), (11637, 11858)]