158091318

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 442506240

約数和(自身を除く): 284414922

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 193, 197, 198, 231, 297, 378, 386, 394, 462, 579, 591, 594, 693, 1158, 1182, 1351, 1379, 1386, 1737, 1773, 2079, 2123, 2167, 2702, 2758, 3474, 3546, 4053, 4137, 4158, 4246, 4334, 5211, 5319, 6369, 6501, 8106, 8274, 10422, 10638, 12159, 12411, 12738, 13002, 14861, 15169, 19107, 19503, 24318, 24822, 29722, 30338, 36477, 37233, 38021, 38214, 39006, 44583, 45507, 57321, 58509, 72954, 74466, 76042, 89166, 91014, 114063, 114642, 117018, 133749, 136521, 228126, 266147, 267498, 273042, 342189, 401247, 409563, 418231, 532294, 684378, 798441, 802494, 819126, 836462, 1026567, 1254693, 1596882, 2053134, 2395323, 2509386, 2927617, 3764079, 4790646, 5855234, 7185969, 7528158, 8782851, 11292237, 14371938, 17565702, 22584474, 26348553, 52697106, 79045659, 158091318]

約数ペア:

[(1, 158091318), (2, 79045659), (3, 52697106), (6, 26348553), (7, 22584474), (9, 17565702), (11, 14371938), (14, 11292237), (18, 8782851), (21, 7528158), (22, 7185969), (27, 5855234), (33, 4790646), (42, 3764079), (54, 2927617), (63, 2509386), (66, 2395323), (77, 2053134), (99, 1596882), (126, 1254693), (154, 1026567), (189, 836462), (193, 819126), (197, 802494), (198, 798441), (231, 684378), (297, 532294), (378, 418231), (386, 409563), (394, 401247), (462, 342189), (579, 273042), (591, 267498), (594, 266147), (693, 228126), (1158, 136521), (1182, 133749), (1351, 117018), (1379, 114642), (1386, 114063), (1737, 91014), (1773, 89166), (2079, 76042), (2123, 74466), (2167, 72954), (2702, 58509), (2758, 57321), (3474, 45507), (3546, 44583), (4053, 39006), (4137, 38214), (4158, 38021), (4246, 37233), (4334, 36477), (5211, 30338), (5319, 29722), (6369, 24822), (6501, 24318), (8106, 19503), (8274, 19107), (10422, 15169), (10638, 14861), (12159, 13002), (12411, 12738)]