156743768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{5399}}^1$

素因数の和:5615

約数の個数: 32

約数和(自身を含む): 311040000

約数和(自身を除く): 154296232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 191, 382, 764, 1528, 3629, 5399, 7258, 10798, 14516, 21596, 29032, 43192, 102581, 205162, 410324, 820648, 1031209, 2062418, 4124836, 8249672, 19592971, 39185942, 78371884, 156743768]

約数ペア:

[(1, 156743768), (2, 78371884), (4, 39185942), (8, 19592971), (19, 8249672), (38, 4124836), (76, 2062418), (152, 1031209), (191, 820648), (382, 410324), (764, 205162), (1528, 102581), (3629, 43192), (5399, 29032), (7258, 21596), (10798, 14516)]