220147552

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4547}}^1$

素因数の和:4663

約数の個数: 48

約数和(自身を含む): 464168880

約数和(自身を除く): 244021328

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 89, 136, 178, 272, 356, 544, 712, 1424, 1513, 2848, 3026, 4547, 6052, 9094, 12104, 18188, 24208, 36376, 48416, 72752, 77299, 145504, 154598, 309196, 404683, 618392, 809366, 1236784, 1618732, 2473568, 3237464, 6474928, 6879611, 12949856, 13759222, 27518444, 55036888, 110073776, 220147552]

約数ペア:

[(1, 220147552), (2, 110073776), (4, 55036888), (8, 27518444), (16, 13759222), (17, 12949856), (32, 6879611), (34, 6474928), (68, 3237464), (89, 2473568), (136, 1618732), (178, 1236784), (272, 809366), (356, 618392), (544, 404683), (712, 309196), (1424, 154598), (1513, 145504), (2848, 77299), (3026, 72752), (4547, 48416), (6052, 36376), (9094, 24208), (12104, 18188)]