193617568

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2749}}^1$

素因数の和:2861

約数の個数: 48

約数和(自身を含む): 399168000

約数和(自身を除く): 205550432

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 71, 124, 142, 248, 284, 496, 568, 992, 1136, 2201, 2272, 2749, 4402, 5498, 8804, 10996, 17608, 21992, 35216, 43984, 70432, 85219, 87968, 170438, 195179, 340876, 390358, 681752, 780716, 1363504, 1561432, 2727008, 3122864, 6050549, 6245728, 12101098, 24202196, 48404392, 96808784, 193617568]

約数ペア:

[(1, 193617568), (2, 96808784), (4, 48404392), (8, 24202196), (16, 12101098), (31, 6245728), (32, 6050549), (62, 3122864), (71, 2727008), (124, 1561432), (142, 1363504), (248, 780716), (284, 681752), (496, 390358), (568, 340876), (992, 195179), (1136, 170438), (2201, 87968), (2272, 85219), (2749, 70432), (4402, 43984), (5498, 35216), (8804, 21992), (10996, 17608)]