199701888

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 558144000

約数和(自身を除く): 358442112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 79, 87, 96, 116, 128, 158, 174, 192, 227, 232, 237, 316, 348, 384, 454, 464, 474, 632, 681, 696, 908, 928, 948, 1264, 1362, 1392, 1816, 1856, 1896, 2291, 2528, 2724, 2784, 3632, 3712, 3792, 4582, 5056, 5448, 5568, 6583, 6873, 7264, 7584, 9164, 10112, 10896, 11136, 13166, 13746, 14528, 15168, 17933, 18328, 19749, 21792, 26332, 27492, 29056, 30336, 35866, 36656, 39498, 43584, 52664, 53799, 54984, 71732, 73312, 78996, 87168, 105328, 107598, 109968, 143464, 146624, 157992, 210656, 215196, 219936, 286928, 293248, 315984, 421312, 430392, 439872, 520057, 573856, 631968, 842624, 860784, 879744, 1040114, 1147712, 1263936, 1560171, 1721568, 2080228, 2295424, 2527872, 3120342, 3443136, 4160456, 6240684, 6886272, 8320912, 12481368, 16641824, 24962736, 33283648, 49925472, 66567296, 99850944, 199701888]

約数ペア:

[(1, 199701888), (2, 99850944), (3, 66567296), (4, 49925472), (6, 33283648), (8, 24962736), (12, 16641824), (16, 12481368), (24, 8320912), (29, 6886272), (32, 6240684), (48, 4160456), (58, 3443136), (64, 3120342), (79, 2527872), (87, 2295424), (96, 2080228), (116, 1721568), (128, 1560171), (158, 1263936), (174, 1147712), (192, 1040114), (227, 879744), (232, 860784), (237, 842624), (316, 631968), (348, 573856), (384, 520057), (454, 439872), (464, 430392), (474, 421312), (632, 315984), (681, 293248), (696, 286928), (908, 219936), (928, 215196), (948, 210656), (1264, 157992), (1362, 146624), (1392, 143464), (1816, 109968), (1856, 107598), (1896, 105328), (2291, 87168), (2528, 78996), (2724, 73312), (2784, 71732), (3632, 54984), (3712, 53799), (3792, 52664), (4582, 43584), (5056, 39498), (5448, 36656), (5568, 35866), (6583, 30336), (6873, 29056), (7264, 27492), (7584, 26332), (9164, 21792), (10112, 19749), (10896, 18328), (11136, 17933), (13166, 15168), (13746, 14528)]