155031646

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{1487}}^1$

素因数の和:2184

約数の個数: 32

約数和(自身を含む): 290552832

約数和(自身を除く): 135521186

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 677, 1354, 1487, 2974, 4739, 7447, 9478, 10409, 14894, 16357, 20818, 32714, 52129, 104258, 114499, 228998, 1006699, 2013398, 7046893, 11073689, 14093786, 22147378, 77515823, 155031646]

約数ペア:

[(1, 155031646), (2, 77515823), (7, 22147378), (11, 14093786), (14, 11073689), (22, 7046893), (77, 2013398), (154, 1006699), (677, 228998), (1354, 114499), (1487, 104258), (2974, 52129), (4739, 32714), (7447, 20818), (9478, 16357), (10409, 14894)]