223192064

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 88

約数和(自身を含む): 471628800

約数和(自身を除く): 248436736

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 89, 124, 128, 158, 178, 248, 256, 316, 356, 496, 512, 632, 712, 992, 1024, 1264, 1424, 1984, 2449, 2528, 2759, 2848, 3968, 4898, 5056, 5518, 5696, 7031, 7936, 9796, 10112, 11036, 11392, 14062, 15872, 19592, 20224, 22072, 22784, 28124, 31744, 39184, 40448, 44144, 45568, 56248, 78368, 80896, 88288, 91136, 112496, 156736, 176576, 217961, 224992, 313472, 353152, 435922, 449984, 626944, 706304, 871844, 899968, 1253888, 1412608, 1743688, 1799936, 2507776, 2825216, 3487376, 3599872, 6974752, 7199744, 13949504, 27899008, 55798016, 111596032, 223192064]

約数ペア:

[(1, 223192064), (2, 111596032), (4, 55798016), (8, 27899008), (16, 13949504), (31, 7199744), (32, 6974752), (62, 3599872), (64, 3487376), (79, 2825216), (89, 2507776), (124, 1799936), (128, 1743688), (158, 1412608), (178, 1253888), (248, 899968), (256, 871844), (316, 706304), (356, 626944), (496, 449984), (512, 435922), (632, 353152), (712, 313472), (992, 224992), (1024, 217961), (1264, 176576), (1424, 156736), (1984, 112496), (2449, 91136), (2528, 88288), (2759, 80896), (2848, 78368), (3968, 56248), (4898, 45568), (5056, 44144), (5518, 40448), (5696, 39184), (7031, 31744), (7936, 28124), (9796, 22784), (10112, 22072), (11036, 20224), (11392, 19592), (14062, 15872)]