156551488

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4153}}^1$

素因数の和:4215

約数の個数: 56

約数和(自身を含む): 337637120

約数和(自身を除く): 181085632

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 4153, 4712, 8306, 9424, 16612, 18848, 33224, 37696, 66448, 78907, 128743, 132896, 157814, 257486, 265792, 315628, 514972, 631256, 1029944, 1262512, 2059888, 2446117, 2525024, 4119776, 4892234, 5050048, 8239552, 9784468, 19568936, 39137872, 78275744, 156551488]

約数ペア:

[(1, 156551488), (2, 78275744), (4, 39137872), (8, 19568936), (16, 9784468), (19, 8239552), (31, 5050048), (32, 4892234), (38, 4119776), (62, 2525024), (64, 2446117), (76, 2059888), (124, 1262512), (152, 1029944), (248, 631256), (304, 514972), (496, 315628), (589, 265792), (608, 257486), (992, 157814), (1178, 132896), (1216, 128743), (1984, 78907), (2356, 66448), (4153, 37696), (4712, 33224), (8306, 18848), (9424, 16612)]