137156896

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:462

約数の個数: 72

約数和(自身を含む): 294948864

約数和(自身を除く): 157791968

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 361, 383, 496, 589, 608, 722, 766, 992, 1178, 1444, 1532, 2356, 2888, 3064, 4712, 5776, 6128, 7277, 9424, 11191, 11552, 11873, 12256, 14554, 18848, 22382, 23746, 29108, 44764, 47492, 58216, 89528, 94984, 116432, 138263, 179056, 189968, 225587, 232864, 276526, 358112, 379936, 451174, 553052, 902348, 1106104, 1804696, 2212208, 3609392, 4286153, 4424416, 7218784, 8572306, 17144612, 34289224, 68578448, 137156896]

約数ペア:

[(1, 137156896), (2, 68578448), (4, 34289224), (8, 17144612), (16, 8572306), (19, 7218784), (31, 4424416), (32, 4286153), (38, 3609392), (62, 2212208), (76, 1804696), (124, 1106104), (152, 902348), (248, 553052), (304, 451174), (361, 379936), (383, 358112), (496, 276526), (589, 232864), (608, 225587), (722, 189968), (766, 179056), (992, 138263), (1178, 116432), (1444, 94984), (1532, 89528), (2356, 58216), (2888, 47492), (3064, 44764), (4712, 29108), (5776, 23746), (6128, 22382), (7277, 18848), (9424, 14554), (11191, 12256), (11552, 11873)]