238933744

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{30047}}^1$

素因数の和:30133

約数の個数: 40

約数和(自身を含む): 536537088

約数和(自身を除く): 297603344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 30047, 60094, 120188, 210329, 240376, 420658, 480752, 841316, 1682632, 2133337, 3365264, 4266674, 8533348, 14933359, 17066696, 29866718, 34133392, 59733436, 119466872, 238933744]

約数ペア:

[(1, 238933744), (2, 119466872), (4, 59733436), (7, 34133392), (8, 29866718), (14, 17066696), (16, 14933359), (28, 8533348), (56, 4266674), (71, 3365264), (112, 2133337), (142, 1682632), (284, 841316), (497, 480752), (568, 420658), (994, 240376), (1136, 210329), (1988, 120188), (3976, 60094), (7952, 30047)]