154779776

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2053}}^1$

素因数の和:2117

約数の個数: 64

約数和(自身を含む): 335212800

約数和(自身を除く): 180433024

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2053, 2356, 2432, 3968, 4106, 4712, 8212, 9424, 16424, 18848, 32848, 37696, 39007, 63643, 65696, 75392, 78014, 127286, 131392, 156028, 254572, 262784, 312056, 509144, 624112, 1018288, 1209217, 1248224, 2036576, 2418434, 2496448, 4073152, 4836868, 4992896, 8146304, 9673736, 19347472, 38694944, 77389888, 154779776]

約数ペア:

[(1, 154779776), (2, 77389888), (4, 38694944), (8, 19347472), (16, 9673736), (19, 8146304), (31, 4992896), (32, 4836868), (38, 4073152), (62, 2496448), (64, 2418434), (76, 2036576), (124, 1248224), (128, 1209217), (152, 1018288), (248, 624112), (304, 509144), (496, 312056), (589, 262784), (608, 254572), (992, 156028), (1178, 131392), (1216, 127286), (1984, 78014), (2053, 75392), (2356, 65696), (2432, 63643), (3968, 39007), (4106, 37696), (4712, 32848), (8212, 18848), (9424, 16424)]