149539744

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1021}}^1$

素因数の和:1253

約数の個数: 48

約数和(自身を含む): 309052800

約数和(自身を除く): 159513056

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 199, 368, 398, 736, 796, 1021, 1592, 2042, 3184, 4084, 4577, 6368, 8168, 9154, 16336, 18308, 23483, 32672, 36616, 46966, 73232, 93932, 146464, 187864, 203179, 375728, 406358, 751456, 812716, 1625432, 3250864, 4673117, 6501728, 9346234, 18692468, 37384936, 74769872, 149539744]

約数ペア:

[(1, 149539744), (2, 74769872), (4, 37384936), (8, 18692468), (16, 9346234), (23, 6501728), (32, 4673117), (46, 3250864), (92, 1625432), (184, 812716), (199, 751456), (368, 406358), (398, 375728), (736, 203179), (796, 187864), (1021, 146464), (1592, 93932), (2042, 73232), (3184, 46966), (4084, 36616), (4577, 32672), (6368, 23483), (8168, 18308), (9154, 16336)]