211297392

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{16487}}^1$

素因数の和:16590

約数の個数: 60

約数和(自身を含む): 598019760

約数和(自身を除く): 386722368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6408, 12816, 16487, 32974, 49461, 65948, 98922, 131896, 148383, 197844, 263792, 296766, 395688, 593532, 791376, 1187064, 1467343, 2374128, 2934686, 4402029, 5869372, 8804058, 11738744, 13206087, 17608116, 23477488, 26412174, 35216232, 52824348, 70432464, 105648696, 211297392]

約数ペア:

[(1, 211297392), (2, 105648696), (3, 70432464), (4, 52824348), (6, 35216232), (8, 26412174), (9, 23477488), (12, 17608116), (16, 13206087), (18, 11738744), (24, 8804058), (36, 5869372), (48, 4402029), (72, 2934686), (89, 2374128), (144, 1467343), (178, 1187064), (267, 791376), (356, 593532), (534, 395688), (712, 296766), (801, 263792), (1068, 197844), (1424, 148383), (1602, 131896), (2136, 98922), (3204, 65948), (4272, 49461), (6408, 32974), (12816, 16487)]