155105648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1747}}^1$

素因数の和:1965

約数の個数: 40

約数和(自身を含む): 312122880

約数和(自身を除く): 157017232

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 179, 248, 358, 496, 716, 1432, 1747, 2864, 3494, 5549, 6988, 11098, 13976, 22196, 27952, 44392, 54157, 88784, 108314, 216628, 312713, 433256, 625426, 866512, 1250852, 2501704, 5003408, 9694103, 19388206, 38776412, 77552824, 155105648]

約数ペア:

[(1, 155105648), (2, 77552824), (4, 38776412), (8, 19388206), (16, 9694103), (31, 5003408), (62, 2501704), (124, 1250852), (179, 866512), (248, 625426), (358, 433256), (496, 312713), (716, 216628), (1432, 108314), (1747, 88784), (2864, 54157), (3494, 44392), (5549, 27952), (6988, 22196), (11098, 13976)]